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July 01 Challenge

Volume Number: 17 (2001)
Issue Number: 07
Column Tag: Programmer's Challenge

by Bob Boonstra, Westford, MA

Down-N-Out

George Warner earns two Challenge points for suggesting another interesting board game, this time the solitaire game known as Down-N-Out. The Down-N-Out board is a 10x30 rectangular array of cells, initially populated randomly with 100 cells of each of three colors. The object is to score as many points as possible by removing cells from the board. A cell can be removed if it is adjacent (horizontally or vertically, but not diagonally) with a cell of the same color. When a cell is removed, all cells connected to it by transitive adjacency are removed. That is, all adjacent cells are removed, and all cells adjacent to those cells, etc. The number of points earned for each move is equal to the square of the number of cells removed (e.g., 2 cells = 4 points, 3 cells = 9 points, etc.). There is an obvious advantage to planning moves that maximize the number of connected cells removed simultaneously. After each move, the board is compacted by sliding all cells downward to fill any empty cells, and then by sliding all columns to the center to fill any empty columns. The game continues as long as cells can be removed.

For those of you interested in trying the game, there is a shareware version available at
http://www.peciva.com/software/downout.shtml.

The prototype for the code you should write is:

typedef char CellColor;   /* 0==empty, 1..numColors are valid colors */

void InitDownNOut(
   short boardSizeRows,   /* number of rows in the game */
   short boardSizeCols,   /* number of columns in the game */
   short numColors,         /* number of colors in the game */
   WindowPtr wdw    /* window where results of your moves should be displayed */
);

void HandleUpdateEvent(EventRecord theEvent);

Boolean /* able to play       */ PlayOneDownNOutMove(
   CellColor board[],   /* board[row*boardSizeCols + col] is color of cell at [row][col] */
   long score,                  /* points earned prior to this move */
   short *moveRow,            /* return row of your next move */
   short *moveCol            /* return col of your next move */
);

void TermDownNOut(void);

Each game begins with a call to your InitDownNOut routine, where you are given the dimensions of the game board (boardSizeRows and boardSizeCols), the number of colors in the game (numColors), and a pointer (gameWindow) to a WindowRecord where you must display the game state as it progresses. Finally, you will be given the initial state of the game board, fully populated with equal numbers of each color cell, subject to rounding limitations. InitDownNOut should allocate any dynamic memory needed by your solution, and that memory should be returned at the end of the game when your TermDownNOut routine is called.

Your PlayOneDownNOutMove routine will be called repeatedly, once for each move you make. You will be given your current point score as calculated by the test code and the state of the game board. You should determine the most advantageous move and return it in moveRow and moveCol. You should update the game board, eliminating cells removed by your move and compacting the board vertically and then horizontally. You should calculate the number of cells removed and return it in numberOfCellsRemoved.

The last time we ran a Challenge that involved maintaining a display, contestants asked how the window would be redrawn in response to an update event. This time, I'm asking you to write a routine to do that. Your HandleUpdateEvent routine will be called by the test code whenever an update event is received for your gameWindow.

During the call to InitDownNOut, and after each of your moves, you should display the updated game state in the gameWindow. The details of the display are up to you, as long as the display correctly and completely represents the state of the board.

The winner will be the best scoring entry, as determined by the sum of the point score of each game, minus a penalty of 1% for each millisecond of execution time used for that game. The Challenge prize will be divided between the overall winner and the best scoring entry from a contestant that has not won the Challenge recently.

This will be a native PowerPC Challenge, using the CodeWarrior Pro 6 environment. Solutions may be coded in C or C++. I've deleted Pascal from the list of permissible languages, both because it isn't supported by CW6 (without heroics) and because no one has submitted a Pascal solution in a long time.

Three Months Ago Winner

Congratulations to Ernst Munter (Kanata, Ontario, Canada) for submitting the best scoring solution in the April Crossword II Challenge. This Challenge was inspired by a classroom exercise to construct a 20x20 crossword puzzle using the names of the elements in the periodic table, valuing each word according to the atomic number of the corresponding element, with the objective of maximizing the total value of the puzzle. We generalized the problem by making the word list, word values, and puzzle size parameters of the problem. And to incorporate the usual emphasis on efficiency, we penalized each test case by 1% for each minute of execution time required to generate the puzzle.

The winning solution starts by assigning a strength value to each word in the word list. The strength of a word is a scaled version of the value assigned by the problem input, divided by the length of a word. This heuristic favors shorter words of a given value over longer words of the same value. Then the Board::Solve routine tries to place words until a time limit (set to 15 seconds) expires or there are no more valid moves to explore. The moves are attempted in order of decreasing value, where the value of a move is the assigned value of word being placed, divided by the length of the word minus the number of letters that intersect other words. Again, this gives priority to placement of shorter high value words over longer ones, and to placements that efficiently use the board space by intersecting other words.

I evaluated the four entries received using a set of ten test cases ranging in size from 20x20 to 50x50. Ernst's solution packed 10% more word value into his puzzles than the second place entry by Ron Nepsund, taking significantly more execution time as well. For the original 20x20 problem based on the periodic table, Ernst's entry produced the following crossword, valued at 2470 points:

LAWRENCIUM__XENON_P_
_S__E______B______L_
_T___O_____AMERICIUM
_ACTINIUM__R______T_
_T______E__I___ARGON
SILVER_ERBIUM___H_N_
_N______C__M____E_I_
_E__BISMUTH_POLONIUM
________R__G____I_M_
_F_C____Y__O_R__U___
_E_A_C_____LEADM_U__
_RADIUM__T_D_D_B__R_
_M_M_R___H___O_E__A_
_IRIDIUM_O_TIN_R__N_
_U_U_U___R_____K__I_
_M_M_M_I_I__NOBELIUM
_______R_U_____L__M_
CERIUM_OSMIUM__ZINC_
_______N________U___
HAFNIUM__FRANCIUM___

Ernst would have won by an even wider margin were it not for an ambiguity in the problem statement. The problem specified that each word could only occur once in the puzzle, and that each sequence of letters in the puzzle had to form a word. What I meant to say, however, but didn't, was that each word in the puzzle needed to be distinct. Two of the contestants took advantage of this loophole, for example, to claim credit for the word "tin" embedded in the longer word "actinium". Fortunately for my sense of fairness if nothing else, when I ran the tests both allowing and not allowing the loophole, the scores were such that the ranking of the entries was unchanged. The results as presented reflect the actual wording of the puzzle, and allow a word to be embedded in another word.

As the best-placing entry from someone who has not won a Challenge in the past two years, Ron Nepsund wins a share of this month's Challenge prize. You don't need to defeat the Challenge points leaders to claim a part of the prize, so enter the Challenge and win Developer Depot credits!

The table below lists, for each of the solutions submitted, the number of points earned by each entry, and the total time in seconds. It also lists the code size, data size, and programming language used for each entry. As usual, the number in parentheses after the entrant's name is the total number of Challenge points earned in all Challenges prior to this one.

Name Points Time(secs) Code Size
Ernst Munter(731) 52378 151.4 3940
Ron Nepsund(47) 47489 6.7 44520
Jan Schotsman(7) 44888 32.9 12708
Ken Slezak(26) [LATE] 4927937.4 3160
Name Data Size Lang
Ernst Munter 174 C++
Ron Nepsund 6530 C++
Jan Schotsman 448 C++
Ken Slezak 47 C++

Top Contestants...

Listed here are the Top Contestants for the Programmer's Challenge, including everyone who has accumulated 20 or more points during the past two years. The numbers below include points awarded over the 24 most recent contests, including points earned by this month's entrants, the number of wins over the past 24 months, and the total number of career Challenge points.

Rank Name Points(24 mo)
1. Munter, Ernst 304
2. Rieken, Willeke 83
3. Saxton, Tom 76
4. Taylor, Jonathan 56
5. Shearer, Rob 55
6. Wihlborg, Claes 49
7. Maurer, Sebastian 48
Name Wins(24 mo) Total Points
Munter, Ernst 12 751
Rieken, Willeke 3 134
Saxton, Tom 2 185
Taylor, Jonathan 2 56
Shearer, Rob 1 62
Wihlborg, Claes 2 49
Maurer, Sebastian 1 108

...and the Top Contestants Looking for a Recent Win

In order to give some recognition to other participants in the Challenge, we also list the high scores for contestants who have accumulated points without taking first place in a Challenge during the past two years. Listed here are all of those contestants who have accumulated 6 or more points during the past two years.

Rank Name Points Points
(24 mo) Total
8. Boring, Randy 32 142
9. Schotsman, Jan 14 14
10. Sadetsky, Gregory 12 14
11. Nepsund, Ronald 10 57
12. Day, Mark 10 30
13. Jones, Dennis 10 22
14. Downs, Andrew 10 12
15. Duga, Brady 10 10
16. Fazekas, Miklos 10 10
17. Flowers, Sue 10 10
18. Strout, Joe 10 10
19. Nicolle, Ludovic 7 55
20. Hala, Ladislav 7 7
21. Miller, Mike 7 7
22. Widyatama, Yudhi 7 7
23. Heithcock, JG 6 43

There are three ways to earn points: (1) scoring in the top 5 of any Challenge, (2) being the first person to find a bug in a published winning solution or, (3) being the first person to suggest a Challenge that I use. The points you can win are:

1st place 20 points
2nd place 10 points
3rd place 7 points
4th place 4 points
5th place 2 points
finding bug 2 points
suggesting Challenge 2 points

Here is Ernst's winning CrosswordII solution:

CrosswordII.cp
Copyright © 2001
Ernst Munter, Kanata, ON, Canada


To avoid any significant point penalty (of 1% per minute), processing stops
after 15 seconds.

A private copy of the puzzle is built where each cell is an unsigned character,
with value of 0, c, or 2*c.  An empty cell is 0, an placing a word is done
by adding each of the word’s character into the corresponding cell.  Similarly,
removal of a word is done with subtraction.

*/
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <Events.h>
#include “CrosswordII.h”

typedef unsigned long ulong;
typedef unsigned short ushort;
typedef unsigned char uchar;

static int N=0;

enum {
   kDown   = 0,
   kAcross   = 1,
   kMaxMoves = 5,
   kTicksPerSecond = 60,
   kMaxSeconds   = 15
};

struct MyWord
struct MyWord
// Encapsulation of Words
{
   const Words* word;
   ulong   length;
   ulong    strength;// length-relative value
   bool   used;
   MyWord(){}
   MyWord(const Words* wp) :
      word(wp),
      length(strlen(wp->theWord)),
      strength((0x10000L*wp->value)/(1+length)),
      used(false)
   {}
   const Words* Word() const {return word;}
   const char* Chars() const {return word->theWord;}
   long Value() const {return word->value;}
   int Length() const {return length;}
   bool IsAvailable() const {return !used;} 
   void SetUsed() {used = true;}
   void ClearUsed() {used = false;}
   ulong Strength() const {return strength;}
}; 

static int CmpWord(const void* a,const void* b)
{
   MyWord* ap=(MyWord*)a;
   MyWord* bp=(MyWord*)b;
   return bp->strength - ap->strength;
}

struct MyMove
// A Move is a placement of a word
{
   MyWord* w;
   ulong   value;
   ushort   row;
   ushort   col;
   ushort   delta;
   ushort   size;
   ulong    Value() const {return value;}
   ulong   Points() const {return w->word->value;}
   void    Init(int numIntersects,MyWord* wx,
                              int r,int c,int d,int s)
   {
      w=wx;
      value=(0x10000 * w->word->value) / 
                              (1+w->Length()-numIntersects);
      row=r;
      col=c;
      delta=d;
      size=s;
   }
   void    Clear() {value=0;}
   ulong    IsValid() const {return value;}// != 0
   void Convert(const Words* words,WordPositions* p)
   // Converts this instance of “MyMove” to a “WordPosition” as defined in 
   // “CrosswordII.h”
   {
      p->whichWord=w->word-words;
      p->row=row;
      p->col=col;
      p->orientation=(delta==1)?kAcross:kDown;
   }
   void RemoveWord(char* puzzle)
   {
      char* p=puzzle+row*size+col;
      char* str=w->word->theWord;
      for (int i=0;i<w->Length();i++)
      {
         *p -= *str++;
         p+=delta;
      }
      w->ClearUsed();
   }
   void PlaceWord(char* puzzle)
   {
      char* p=puzzle+row*size+col;
      char* str=w->word->theWord;
      for (int i=0;i<w->Length();i++)
      {
         *p += *str++;
         p+=delta;
      }
      w->SetUsed();
   }
   int IntersectAcross(MyWord* w,int r,int c,
                     char* puzzle,int puzzleSize)
   {
// returns -1(no fit), 0 (fit, no intersects) or n>0 (n intersects with other words)
      
      // insertion point p
      char* p=puzzle+r*puzzleSize+c;
      int len=w->Length();
      
      // cell before the word must be a border or blank
      char* rowStart=puzzle+r*puzzleSize;
      char* cellBefore=p-1;
      if ((cellBefore >= rowStart) && (0 != *cellBefore)) 
         return -1;
         
      // cell after the word must be a border or blank
      char* rowEnd=rowStart+puzzleSize;
      char* cellAfter=p+len;
      if ((cellAfter < rowEnd) && (0 != *cellAfter)) 
         return -1;
         
      // all cells to the side of the word must be
      //      (a) either blank
      //      (b) or part of a crossing word   
      //   we know case b applies only if the cell the current word is
      //   to occupy is already occupied - with a letter equal to str[x]
      
      char* str=w->word->theWord;
      char* puzzleEnd=puzzle+puzzleSize*puzzleSize;
      int numIntersects=0;
      for (int i=0;i<len;i++,str++,p++)
      {
         if (*p == 0)// crossing a blank
         {
            // cell above must be outside border, or blank
            char* cellAbove=p-puzzleSize;
            if ((cellAbove >= puzzle) && (0 != *cellAbove)) 
               return -1;
            // cell below must be outside border, or blank
            char* cellBelow=p+puzzleSize;
            if ((cellBelow < puzzleEnd) && (0 != *cellBelow)) 
               return -1;
         } else if (*p == *str)// crossing a word, matching
         {
            numIntersects++;
         } else   // crossing, but no match
         {
            return -1;
         }
      }
      Init(numIntersects,w,r,c,1,puzzleSize);
      return numIntersects;
   }
   int IntersectDown(MyWord* w,int r,int c,
                        char* puzzle,int puzzleSize)
   {
// returns -1(no fit), 0 (fit, no intersects) or n>0 (n intersects with other words)
            
      // insertion point p
      char* p=puzzle+r*puzzleSize+c;
      int len=w->Length();
      
      // cell before the word must be a border or blank
      char* colStart=puzzle+c;
      char* cellBefore=p-puzzleSize;
      if ((cellBefore >= colStart) && (0 != *cellBefore)) 
         return -1;
         
      // cell after the word must be a border or blank
      char* bottomBorder=puzzle+puzzleSize*puzzleSize;
      char* cellAfter=p+len*puzzleSize;
      if ((cellAfter < bottomBorder) && (0 != *cellAfter)) 
         return -1;
         
      // all cells to the side of the word must be
      //      (a) either blank
      //      (b) or part of a crossing word   
      //   we know case b applies only if the cell the current str would
      //   occupy is already occupied - with a letter equal to str[x]
      
      char* str=w->word->theWord;
      char* puzzleEnd=puzzle+puzzleSize*puzzleSize;
      char* leftEdge=puzzle+r*puzzleSize;
      int numIntersects=0;
      for (int i=0; i<len; 
                  i++,str++,p+=puzzleSize,leftEdge+=puzzleSize)
      {
         if (*p == 0)// crossing a blank
         {
            // cell on the left must be the left border, or blank
            char* cellLeft=p-1;
            if ((cellLeft >= leftEdge) && (0 != *cellLeft)) 
               return -1;
            // cell on right must be on the right edge, or blank
            char* cellRight=p+1;
            char* rightEdge=leftEdge+puzzleSize;
            if ((cellRight < rightEdge) && (0 != *cellRight)) 
               return -1;
         } else if (*p == *str)// crossing a word, matching
         {
            numIntersects++;
         } else   // crossing, but no match
         {
            return -1;
         }
      }
      Init(numIntersects,w,r,c,puzzleSize,puzzleSize);
      return numIntersects;
   }
};

typedef MyMove* MyMovePtr;

inline bool operator > (const MyMove & a,const MyMove & b) 
{
   return a.Value() > b.Value();
}

struct MyMoveArray
struct MyMoveArray
{
   int numMoves;
   int maxMoves;
   MyMove   moves[kMaxMoves];
   MyMoveArray(int max) :
      numMoves(0),
      maxMoves(max)
   {}
   int NumMoves() const {return numMoves;}
   MyMove* Moves() {return moves;} 
   void Insert(MyMove & m)
   {
      if (numMoves==0)
      {
         numMoves=1;
         moves[0]=m;
      } else if (numMoves<maxMoves)
      {
         MyMove* mx=moves+numMoves;
         while ((mx>moves) && (*(mx-1) > m))
         {
            *mx=*(mx-1);
            mx=mx-1;
         }   
         *mx=m;
         numMoves++;
      } else if (m > moves[numMoves-1])
      {
         numMoves—;
         Insert(m);
      }
   }
};

struct Board
struct Board
{
   long   puzzleSize;
   char*    puzzle;
   long   numWords;
   MyWord* myWords;
   long   numPositions;
   WordPositions* bestPositions;
   
   MyMove*      movePool;   //   single pool allocated for movelists
   MyMove*     endMovePool;   
   MyMovePtr*   moveStack;   //   move stack tracks the history of executed moves
   MyMovePtr*   moveStackPointer;
   MyMovePtr*   lastMoveStack;
   
   Board(long pSize,const Words* words,long nWords) :
      puzzleSize(pSize),
      puzzle(new char[(pSize)*(pSize)]),
      numWords(nWords),
      myWords(new MyWord[nWords]),
      numPositions(0),
      bestPositions(new WordPositions[numWords]),
      
      
      movePool(new MyMove[numWords*kMaxMoves]),
      endMovePool(movePool+numWords*kMaxMoves),
      moveStack(new MyMovePtr[numWords]),moveStackPointer(moveStack),
      lastMoveStack(moveStack+numWords-1)
      
   {
      for (long i=0;i<numWords;i++)
         myWords[i]=MyWord(words+i);
      
// sort words by strength
      qsort(myWords,numWords,sizeof(MyWord),CmpWord);

// remove all 0-value words      
      long i=numWords;
      while ((i>0) && (myWords[i-1].Value()<=0))
         i=i-1;
         
      numWords=i; 
   }
   ~Board()
   {
      delete [] bestPositions;
      delete [] myWords;
      delete [] puzzle;
   }
   void Clear() 
   {
      memset(puzzle,0,sizeof(char)*(puzzleSize)*(puzzleSize));
   }
   int Solve(const Words* words,WordPositions* positions);
   
   void SetPosition(const Words* words,MyWord* w,WordPositions* pos,
      int row,int col,int o)
   {
      pos->whichWord=w->Word()-words;
      pos->row=row;
      pos->col=col;
      pos->orientation=o; 
   }
   
   void PushMove(MyMove* mp){
      *moveStackPointer++=mp;
   }
   
   MyMove* PopMove()
   {
      return *—moveStackPointer;
   } 
   
   MyMove* GenerateMoveList(MyMove* mp)
   {
//   Lists all legal moves in a list, starting with a null-move;
//   sorts the moves and returns the highest value move on the list 
//   Each move is given a “value” reflecting its relative merit. 
      if (mp+kMaxMoves >= endMovePool)             
         return 0; // no room for movelist, should not really happen
                 // but if it does, we just have to backtrack   
      MyMove m;
      int i,row,col,maxRow,maxCol,drow,dcol;
         
// create moves
      MyMoveArray ma(kMaxMoves);
      
      MyWord* w=myWords;
      ulong bestStrength=0;
      for (i=0;i<numWords;i++,w++)
      {
         if (!w->IsAvailable()) continue;
         ulong strength=w->Strength();
         if (strength < bestStrength) continue;
         maxCol=maxRow=puzzleSize-w->Length();
//   find every legal position
         drow=0;
         for (row=puzzleSize/2;(row>=0)&&(row<puzzleSize);row+=drow)
         {
            dcol=0;
            for (col=puzzleSize/2;(col>=0) && (col<puzzleSize);col+=dcol)
            {
               if ((col<=maxCol) &&
                  (m.IntersectAcross(w,row,col,puzzle,puzzleSize)>=0))
               { 
                  ma.Insert(m);
                  bestStrength=strength;
               }
               
               if ((row<=maxRow) &&
                  (m.IntersectDown(w,row,col,puzzle,puzzleSize)>=0))
               { 
                  ma.Insert(m); 
                  bestStrength=strength;
               }
               
               if (dcol>=0) dcol=-1-dcol; else dcol=1-dcol;
            }
            if (drow>=0) drow=-1-drow; else drow=1-drow;
         }
      }
      
// put a sentinel 0-move at the start of the movelist
      mp->Clear();
// copy moves from the moves array into the movelist space
      MyMove* mx=ma.Moves();
      for (int i=0;i<ma.NumMoves();i++)
         *(++mp) = *mx++;
      
      return mp;
   }
      
   long Execute(MyMove* mp)
   {
      mp->PlaceWord(puzzle);
      PushMove(mp);
      return mp->Points();   
   }
   
   MyMove* Undo(long & points)
// Undoes the last stacked move, returns this move, or 0 if no move found   
   {
      MyMove* mp=PopMove();
      if (mp==0) return mp;
      mp->RemoveWord(puzzle);
      points -= mp->Points();
      return mp;
   }
   
   long CopyMovesBack(const Words* words,WordPositions* positions)
//    Scans the movestack, converts MyMoves to positions.
//   Returns the number of positions   
   {
      int numMoves=0;
      for (MyMovePtr* index=moveStack+1;index<moveStackPointer;index++)
      {
         MyMove* mp=*index;
         mp->Convert(words,positions+numMoves);
         numMoves++;
      }
      return numMoves;
   }
};

Board::Solve
int Board::Solve(const Words* words,WordPositions* positions)
{
   WordPositions* pos=positions;
   long numPositions=0;
   long bestPoints=0;
   long start=TickCount();
   
   Clear();
   moveStackPointer=moveStack;   
   // Put a sentinel null move at start of move stack      
   PushMove(0);
   MyMove* moveList=movePool;
   long points=0;
         
   MyMove* nextMove=GenerateMoveList(moveList);
   // moveList to nextMove defines a movelist which always starts with a 0-move
   // and is processed in order nextMove, nextMove-1, ... until 0-move is found
   if (!nextMove)
      return 0;
      
   for (;;) 
   {
      while (nextMove && nextMove->IsValid())
      {
         points+=Execute(nextMove);
         if (points > bestPoints)
         {
            bestPoints=points;
            numPositions=CopyMovesBack(words,positions);
         } 
         moveList=1+nextMove;
         long numTicks=TickCount()-start;
         if (numTicks>kMaxSeconds*kTicksPerSecond)
            break;
         nextMove=GenerateMoveList(moveList);
                     
      } // end while
      
      do {
         MyMove* prevMove=Undo(points);
         if (!prevMove)  // stack is completely unwound, exhausted
            break;
               
      // try to use the last move:
         nextMove = prevMove-1;
      } while (!nextMove->IsValid());
            
      moveList=nextMove;
      while ((moveList>=movePool) && (moveList->IsValid()))
         moveList—;
         
      if (moveList<=movePool)
         break;
   }   
   return numPositions;   
}

CrosswordII
short /* numberOfWordPositions */ CrosswordII  (
   short puzzleSize,            /* puzzle has puzzleSize rows and columns */
   const Words words[],      /* words to be used to form the puzzle */
   short numWords,               /* number of words[] available */
   WordPositions positions[]   /* placement of words in puzzle */
) {
   if (numWords <= 0)
      return 0;
      
   Board B(puzzleSize,words,numWords);
   
   long numberOfWordPositions=B.Solve(words,positions);
      
   return numberOfWordPositions;
}


 

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SteerMouse is an advanced driver for USB and Bluetooth mice. SteerMouse can assign various functions to buttons that Apple's software does not allow, including double-clicks, modifier clicks,... Read more
Wireshark 4.0.2 - Network protocol analy...
Wireshark is one of the world's foremost network protocol analyzers, and is the standard in many parts of the industry. It is the continuation of a project that started in 1998. Hundreds of... Read more
Adobe Premiere Pro 2022 23.1 - Digital v...
Adobe Premiere Pro is available as part of Adobe Creative Cloud for as little as $54.99/month. The price on display is a price for annual by-monthly plan for Adobe Premiere Pro only. Adobe Premiere... Read more
1Password 8.9.10 - Powerful password man...
1Password is a password manager that uniquely brings you both security and convenience. It is the only program that provides anti-phishing protection and goes beyond password management by adding Web... Read more
FotoMagico 6.3 - Powerful slideshow crea...
FotoMagico lets you create professional slideshows from your photos and music with just a few, simple mouse clicks. It sports a very clean and intuitive yet powerful user interface. High image... Read more

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‘Awaken Legends: Idle RPG’ Celebrates th...
Awaken Legends: Idle RPG is adding its first update since the game was soft-launched in November, letting players get their hands on a new hero “Hera Valen". Players can also look forward to the Covenant of the Dark Knight event and the Wishing Well... | Read more »
‘Horizon Chase 2’ Japan World Tour Expan...
Horizon Chase 2 () from Aquiris is getting a major expansion today on Apple Arcade. The Japan World Tour expansion brings in 11 new races across 9 cities and it should be rolling out now as of this writing. I expect it to be available worldwide... | Read more »
Dark Fantasy Visual Novel ‘The 13th Mont...
Originally announced for release in August, The 13th Month from Japanese developer Kobayashimaru and publisher Kodansha released on PC via Steam worldwide this month. The dark fantasy visual novel that reimagines the classic Sleeping Beauty tale, is... | Read more »
Tom Clancey’s The Divison Resurgence ann...
Ubisoft has announced the latest Live Test dates for Tom Clancy’s The Division Resurgence, the hotly anticipated mobile entry in the Divison series. Starting December 8th and ending on the 22nd, the test will offer a huge amount of content for the... | Read more »
‘Easy Come Easy Golf’ New Update Adds St...
Easy Come Easy Golf () from Clap Hanz is one of my favorite games on Apple Arcade. It has been updated quite a bit since launch bringing in new modes and improvements. It recently launched on Nintendo Switch as well. | Read more »
Out Now: ‘Magic vs Metal’, ‘Suzerain’, ‘...
Each and every day new mobile games are hitting the App Store, and so each week we put together a big old list of all the best new releases of the past seven days. Back in the day the App Store would showcase the same games for a week, and then... | Read more »
SwitchArcade Round-Up: Reviews Featuring...
Hello gentle readers, and welcome to the SwitchArcade Round-Up for December 7th, 2022. Today can be accurately described as Mikhail Madness, with a whopping four reviews from our pal-est of pals. Football Manager 2023 Touch, Wobbledogs, Soccer Story... | Read more »
Alchemy Stars celebrates 1 and a half ye...
It has been one and a half years since Alchemy Stars launched, and Level Infinite is celebrating in style with a host of new content. There will be a new story mission and even a store to explore, and a whole new mode for those budding idol... | Read more »
Fighting Game ‘Art of Fighting 2’ ACA Ne...
Last week, side-scrolling shooter Pulstar hit mobile platforms as the newest ACA NeoGeo series release from Hamster and SNK. Read Shaun’s review of it here. Today, fighting game Art of Fighting 2 has launched on iOS and Android. Art of Fighting 2... | Read more »
‘Genshin Impact’ Version 3.3 Update Now...
HoYoverse recently revealed the next major update for Genshin Impact (Free) in the form of version 3.3 ‘All Senses Clear, All Existence Void’. | Read more »

Price Scanner via MacPrices.net

New! Details on Verizon’s Christmas/Holiday p...
Verizon is offering discounts on iPhones, Apple Watch models, and iPads with specific promo codes as part of their Christmas/Holiday 2022 offerings. Codes are valid when adding a new line of service... Read more
Apple MagSafe accessories are back on Holiday...
Amazon has Apple MagSafe Chargers and Apple’s MagSafe Battery on sale for up to 24% off MSRP again as part of their Christmas/Holiday sale. Shipping is free, and all models are in stock: – MagSafe... Read more
13″ M2 MacBook Airs on sale again for the low...
Amazon has 13″ MacBook Airs with M2 CPUs in stock today and on sale for $150 off MSRP as part of their Christmas/Holiday Sale, prices start at $1049. Shipping is free. They are the lowest prices... Read more
Get an Apple 16″ MacBook Pro for $400 off MSR...
16″ MacBook Pros with Apple’s M1 Pro CPUs are in stock and on sale today at B&H Photo for $300-$400 off Apple’s MSRP for a limited time. Prices start at $2099 for M1 Pro models with 512GB or 1TB... Read more
Holiday clearance sale! Previous-generation A...
Amazon has 2nd generation 32GB and 64GB 4K Apple TVs with Siri remotes and 32GB Apple TV HDs on clearance sale for $80-$90 off original MSRP. Shipping is free, and delivery is available in time for... Read more
Christmas sale at Verizon: Apple AirPods Pro...
Verizon has first-generation Apple AirPods Pro on sale for $159.99 on their online store as part of their continuing Christmas/Holiday sale. Their price is $90 off Apple’s original MSRP, and it’s the... Read more
New Christmas/New Years promo at Xfinity Mobi...
Switch to Xfinity Mobile and open a new line of service, and take $400 off the price of a new iPhone, no trade-in required, through January 10, 2023. The $400 is applied to your account as credits... Read more
Apple iPad Smart Keyboard Folio prices drop u...
Apple iPad Smart Keyboard Folio prices have dropped up to $60 off MSRP at Amazon and Walmart as part of their Christmas/Holiday sales. These are the cheapest prices currently available for these iPad... Read more
Today is the final day for Xfinity Mobile’s $...
If you switch to Xfinity Mobile and open a new line of service, they will take $500 off the price of a new iPhone, no trade-in required. This is the best no trade-in Cyber Monday Apple iPhone 14 deal... Read more
Amazon restocks 10.2″ 64GB 9th-generation iPa...
Amazon has Apple’s 9th generation 10.2″ 64GB WiFi iPads (Silver) in stock and on sale for $269.99 shipped as part of their Christmas/Holiday Sale. Their price is $60 off Apple’s MSRP. Free delivery... Read more

Jobs Board

*Apple* Systems Administrator - JAMF - Activ...
…Administration **Duties and Responsibilities** + Configure and maintain the client's Apple Device Management (ADM) solution. The current solution is JAMF supporting Read more
Cashier - *Apple* Blossom Mall - JCPenney (...
Cashier - Apple Blossom Mall Location:Winchester, VA, United States (https://jobs.jcp.com/jobs/location/191170/winchester-va-united-states) - Apple Blossom Mall Read more
Omnichannel Associate - *Apple* Blossom Mal...
Omnichannel Associate - Apple Blossom Mall Location:Winchester, VA, United States (https://jobs.jcp.com/jobs/location/191170/winchester-va-united-states) - Apple Read more
Sephora Beauty Advisor - *Apple* Blossom Ma...
Sephora Beauty Advisor - Apple Blossom Mall Location:Winchester, VA, United States (https://jobs.jcp.com/jobs/location/191170/winchester-va-united-states) - Apple Read more
Operations Associate - *Apple* Blossom Mall...
Operations Associate - Apple Blossom Mall Location:Winchester, VA, United States (https://jobs.jcp.com/jobs/location/191170/winchester-va-united-states) - Apple Read more
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