Copy Protection

Copy Protection: Key Disk/Tape

The following games documented on PixelatedArcade have been tagged with the feature Copy Protection: Key Disk/Tape.

Displaying games 61 - 90 of 145 in total
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  1. Moon Patrol
    Williams Electronics, Inc.
    Versions also published by:
    Atari Corporation, Atari, Inc., Atarisoft, Dempa Micomsoft Co., Ltd., TAKARA Co., Ltd.
    Platforms:
    Apple II (1983), Arcade (1982), Atari 2600 (1983), Atari 5200 (1983), Atari 8-bit (1987), Atari ST (1987), Commodore 64 (1983), Commodore VIC-20 (1983), IBM PC/Compatibles (1983), MSX (1984), Sord M5 (1983), TI-99/4A (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  2. Mixed-Up Mother Goose
    Sierra On-Line, Inc.
    Platforms:
    Amiga (1988), Apple II (1990), Apple IIgs (1988), Atari ST (1987), IBM PC/Compatibles (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  3. Microsoft Adventure
    Microsoft
    Versions also published by:
    IBM
    Platforms:
    Apple II (1981), IBM PC/Compatibles (1981), TRS-80 (1979)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  4. Mickey's Space Adventure
    Sierra On-Line, Inc.
    Platforms:
    Apple II (1984), Commodore 64 (1984), IBM PC/Compatibles (1986), TRS-80 Color Computer (1986)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  5. Math Rabbit
    The Learning Company
    Platforms:
    Apple II (1986), IBM PC/Compatibles (1986), Macintosh (1991)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  6. Mario Bros.
    Nintendo of America, Inc.
    Versions also published by:
    Atari Corporation, Atari, Inc., Erbe Software, S.A., Nintendo Co., Ltd., Ocean Software Ltd., Westside Soft House
    Platforms:
    Amstrad CPC (1987), Arcade (1983), Atari 2600 (1983), Atari 5200 (1983), Atari 7800 (1988), Atari 8-bit (1988), Commodore 64 (1987), NES / Famicom (1983), PC-8000 Series (1984), ZX Spectrum (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  7. Marble Madness
    Atari Games, Inc.
    Versions also published by:
    Electronic Arts Ltd., Electronic Arts, Inc., Home Data Corp., Midway Home Entertainment, Inc., Milton Bradley Co., Mindscape, Inc., Tengen Inc., Virgin Games, Ltd.
    Platforms:
    Amiga (1986), Apple II (1986), Apple IIgs (1988), Arcade (1984), Atari ST (1986), Commodore 64 (1986), FM Towns (1991), Game Boy (1991), Game Boy Color (1999), Game Gear (1992), IBM PC/Compatibles (1986), NES / Famicom (1989), PC-9800 Series (1991), Sega Genesis / Mega Drive (1991), Sega Master System (1992), Sharp X68000 (1991)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  8. Manhunter: New York
    Sierra On-Line, Inc.
    Platforms:
    Amiga (1988), Apple II (1988), Apple IIgs (1988), Atari ST (1988), IBM PC/Compatibles (1988), Macintosh (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  9. Manhunter 2: San Francisco
    Sierra On-Line, Inc.
    Platforms:
    Amiga (1990), Atari ST (1990), IBM PC/Compatibles (1989), Macintosh (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  10. Make Your Own Murder Party
    Electronic Arts, Inc.
    Platforms:
    Apple II (1986), Commodore 64 (1986), IBM PC/Compatibles (1986)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  11. Magic Spells
    The Learning Company
    Platforms:
    Apple II (1985), Atari 8-bit (1984), Commodore 64 (1984), IBM PC/Compatibles (1984), TRS-80 Color Computer (1981)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  12. M.U.L.E.
    Electronic Arts, Inc.
    Versions also published by:
    Ariolasoft UK, Bullet-Proof Software, Inc., IBM, Mindscape, Inc.
    Platforms:
    Atari 8-bit (1983), Commodore 64 (1983), IBM PC/Compatibles (1985), MSX (1988), NES / Famicom (1990), PC-8800 Series (1987), Sharp X1 (1988)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  13. Lunar Leeper
    Sierra On-Line, Inc.
    Platforms:
    Apple II (1982), Atari 8-bit (1983), Commodore 64 (1982), Commodore VIC-20 (1981)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  14. Leisure Suit Larry in the Land of the Lounge Lizards
    Sierra On-Line, Inc.
    Platforms:
    Amiga (1987), Apple II (1987), Apple IIgs (1987), Atari ST (1987), IBM PC/Compatibles (1987), Macintosh (1988), TRS-80 Color Computer (1988)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  15. Leader Board
    Access Software, Inc.
    Versions also published by:
    Erbe Software, S.A., Kixx, U.S. Gold Ltd.
    Platforms:
    Amstrad CPC (1987), Amstrad PCW (1987), Atari 8-bit (1986), Commodore 64 (1986), ZX Spectrum (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  16. Kung-Fu Master
    Irem Corp.
    Versions also published by:
    ASCII Corporation, Absolute Entertainment, Inc., Activision, Inc., Americana Software Limited, Data East USA, Inc., Nintendo Co., Ltd., Nintendo of America, Inc., Philips Ibérica S.A.E., U.S. Gold Ltd.
    Platforms:
    Amstrad CPC (1986), Apple II (1985), Arcade (1984), Atari 2600 (1987), Atari 7800 (1989), Commodore 64 (1985), MSX (1985), NES / Famicom (1985), ZX Spectrum (1986)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  17. Knight Games
    The English Software Company
    Versions also published by:
    Erbe Software, S.A., Mastertronic plus, Mastertronic, Inc.
    Platforms:
    Amstrad CPC (1986), Commodore 64 (1986), IBM PC/Compatibles (1988)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  18. King's Quest III: To Heir is Human
    Sierra On-Line, Inc.
    Platforms:
    Amiga (1986), Apple II (1988), Apple IIgs (1988), Atari ST (1986), IBM PC/Compatibles (1986), Macintosh (1988), TRS-80 Color Computer (1988)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  19. King's Quest II: Romancing the Throne
    Sierra On-Line, Inc.
    Versions also published by:
    Kixx
    Platforms:
    Amiga (1987), Apple II (1985), Apple IIgs (1987), Atari ST (1985), IBM PC/Compatibles (1985), Macintosh (1988)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  20. King's Quest
    Sierra On-Line, Inc.
    Versions also published by:
    IBM
    Platforms:
    Amiga (1987), Apple II (1984), Apple IIgs (1987), Atari ST (1986), IBM PC/Compatibles (1984), Macintosh (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  21. Kidwriter
    Spinnaker Software Corporation
    Platforms:
    Atari 8-bit (1984), Commodore 64 (1984), IBM PC/Compatibles (1984), TRS-80 Color Computer (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  22. Karnov
    Data East Corporation
    Versions also published by:
    Data East USA, Inc., Electric Dreams Software, Namcot
    Platforms:
    Amstrad CPC (1988), Arcade (1987), Commodore 64 (1988), IBM PC/Compatibles (1987), Macintosh (1989), NES / Famicom (1987), ZX Spectrum (1988)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  23. Jungle Hunt
    Taito Corporation
    Versions also published by:
    Atari Corporation, Atari, Inc., Atarisoft
    Platforms:
    Apple II (1984), Arcade (1982), Atari 2600 (1983), Atari 5200 (1983), Atari 8-bit (1983), ColecoVision (1984), Commodore 64 (1984), Commodore VIC-20 (1984), IBM PC/Compatibles (1984), TI-99/4A (1983)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  24. Jumpman
    Epyx, Inc.
    Versions also published by:
    CBS Electronics Software, IBM
    Platforms:
    Apple II (1983), Atari 8-bit (1983), Commodore 64 (1983), IBM PC/Compatibles (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  25. Juggles' Butterfly
    The Learning Company
    Versions also published by:
    Atari, Inc., IBM
    Platforms:
    Apple II (1982), Atari 8-bit (1982), Commodore 64 (1982), IBM PC/Compatibles (1983)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  26. Joust
    Williams Electronics, Inc.
    Versions also published by:
    Atari Corporation, Atari, Inc., Atarisoft, HAL America Inc., HAL Laboratory, Inc., Shadowsoft
    Platforms:
    Apple II (1983), Arcade (1982), Atari 2600 (1983), Atari 5200 (1983), Atari 7800 (1987), Atari 8-bit (1983), Atari Lynx (1992), Atari ST (1986), Commodore 64 (unreleased), IBM PC/Compatibles (unreleased), NES / Famicom (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  27. Jawbreaker
    On-Line Systems
    Platforms:
    Apple II (1981), Atari 8-bit (1981)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  28. Ikari Warriors
    SNK Corporation
    Versions also published by:
    Atari Corporation, Data East USA, Inc., Elite Systems Ltd., Encore, K. Amusement Leasing Co., SNK Corporation of America
    Platforms:
    Amiga (1988), Amstrad CPC (1987), Apple II (1987), Arcade (1986), Atari 2600 (1989), Atari 7800 (1990), Atari ST (1988), Commodore 16 & Plus/4 (1987), Commodore 64 (1987), IBM PC/Compatibles (1987), MSX (1987), NES / Famicom (1986), ZX Spectrum (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  29. I Can Be Anything
    IBM
    Platforms:
    IBM PC/Compatibles (1985)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  30. Hi-Res Adventure #4: Ulysses and the Golden Fleece
    Sierra On-Line, Inc.
    Versions also published by:
    All American Adventures, StarCraft, Inc.
    Platforms:
    Apple II (1981), Atari 8-bit (1982), Commodore 64 (1984), Fujitsu FM-7 (1983), IBM PC/Compatibles (1982), PC-8800 Series (1983), PC-9800 Series (1983)
    Screenshots Cover Art Documentation Tech Specs Credits Links
Displaying games 61 - 90 of 145 in total