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Mathematics

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Platforms

MS-DOS 63
C64 40
Linux 28
Mac OS Classic 25
Windows 16
Amstrad CPC 15
ZX Spectrum 12
VIC-20 12
Apple II E 12
Atari 400/800 11
Thomson 11
Amiga 10
Altair 8800 9
Atari ST 8
Commodore PET 7
NES 6
BBC 6
Atari 2600 5
Coleco Adam 5
Win3.1 5
MSX 4
Mac OS X 4
OS/2 3
Odyssey2 3
Famicom Disk System 3
Amstrad PCW 3
C16/Plus4 3
Electron 3
SNES 2
Pico 2

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acrobatics bizsim edu-english edu-finance edu-foreignlanguage edu-geography edu-geometry edu-grammar edu-logic edu-math edu-memory edu-numbers edu-programming edu-reading edu-spelling edu-typing edu-vocabulary escapetheroom geometry grammar interactivefiction logic logicpuzzle match3 physics pinball programming roguelike ropeswinging spelling visualnovel walking wordgame