100 different Akari puzzles in different sizes from 8x8 to 12x12.
License: Freeware OS: Mac 68k/Mac OS X/Symbian/Any Linux Distribution/Any Mac OS/Mobile for Pocket PC/Mac PPC/Palm OS/Tablet PC/Mac OS 8/9/95/98/Me/NT/2000/XP/2003 Size: 164 KB
100 different Futoshiki puzzles in different sizes from 4x4 to 9x9.
License: Freeware OS: Mac 68k/Mac OS X/Symbian/Any Linux Distribution/Any Mac OS/Mobile for Pocket PC/Mac PPC/Palm OS/Tablet PC/Mac OS 8/9/95/98/Me/NT/2000/XP/2003 Size: 143 KB
100 different Hitori puzzles in different sizes from 5x5 to 10x10.
License: Freeware OS: Mac 68k/Mac OS X/Symbian/Any Linux Distribution/Any Mac OS/Mobile for Pocket PC/Mac PPC/Palm OS/Tablet PC/Mac OS 8/9/95/98/Me/NT/2000/XP/2003 Size: 133 KB
100 different Kakuro puzzles in different sizes from 5x5 to 10x10.
License: Freeware OS: Mac 68k/Mac OS X/Symbian/Any Linux Distribution/Any Mac OS/Mobile for Pocket PC/Mac PPC/Palm OS/Tablet PC/Mac OS 8/9/95/98/Me/NT/2000/XP/2003 Size: 154 KB
100 different Samurai puzzles in different degrees of difficulty.
License: Freeware OS: Mac 68k/Mac OS X/Symbian/Any Linux Distribution/Any Mac OS/Mobile for Pocket PC/Mac PPC/Palm OS/Tablet PC/Mac OS 8/9/95/98/Me/NT/2000/XP/2003 Size: 430 KB
100 different Sudoku puzzles in different sizes from 4x4 to 16x16.
License: Freeware OS: Mac 68k/Mac OS X/Symbian/Any Linux Distribution/Any Mac OS/Mobile for Pocket PC/Mac PPC/Palm OS/Tablet PC/Mac OS 8/9/95/98/Me/NT/2000/XP/2003 Size: 143 KB