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 1 - 30 of 145 in total
  1. U.S. Gold Ltd.
    Versions also published by:
    Access Software, Inc., Kixx, SEGA Enterprises Ltd., Tec Toy Indústria de Brinquedos S.A.
    Platforms:
    Acorn Archimedes (1992), Amiga (1988), Amstrad CPC (1987), Apple II (1987), Atari ST (1991), Commodore 64 (1987), Game Gear (1991), IBM PC/Compatibles (1988), Macintosh (1988), Sega Genesis / Mega Drive (1992), Sega Master System (1991), ZX Spectrum (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  2. Sir-Tech Software, Inc.
    Versions also published by:
    ASCII Corporation, NEXOFT Corporation
    Platforms:
    Apple II (1981), Commodore 128 (1987), Commodore 64 (1987), Fujitsu FM-7 (1985), Game Boy Color (2001), IBM PC/Compatibles (1984), Macintosh (1985), MSX (1987), NES / Famicom (1987), PC-8800 Series (1985), PC-9800 Series (1985), Sharp X1 (1986)
  3. Sir-Tech Software, Inc.
    Versions also published by:
    ASCII Corporation
    Platforms:
    Apple II (1983), Commodore 128 (1989), Commodore 64 (1989), Fujitsu FM-7 (1987), Game Boy Color (2001), IBM PC/Compatibles (1986), MSX (1990), NES / Famicom (1989), PC-8800 Series (1987), PC-9800 Series (1987), Sharp X1 (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  4. Sir-Tech Software, Inc.
    Versions also published by:
    ASCII Corporation, ASCII Entertainment Software, Inc.
    Platforms:
    Apple II (1982), Commodore 128 (1988), Commodore 64 (1988), Fujitsu FM-7 (1986), Game Boy Color (2001), IBM PC/Compatibles (1987), Macintosh (1990), MSX (1989), NES / Famicom (1990), PC-8800 Series (1987), PC-9800 Series (1986), Sharp X1 (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  5. Epyx, Inc.
    Versions also published by:
    Acclaim Entertainment, Inc., Atari Corporation, Erbe Software, S.A., Kixx, Pony Canyon, Inc., Rushware GmbH, U.S. Gold Ltd.
    Platforms:
    Amiga (1987), Amstrad CPC (1986), Apple II (1985), Apple IIgs (1987), Atari 2600 (1987), Atari 7800 (1987), Atari ST (1986), Commodore 64 (1985), IBM PC/Compatibles (1986), Macintosh (1986), MSX (1986), NES / Famicom (1987), PC-8800 Series (1987), ZX Spectrum (1986)
  6. Sierra On-Line, Inc.
    Platforms:
    Amiga (1986), Apple II (1984), Atari ST (1985), Commodore 64 (1984), IBM PC/Compatibles (1985), TRS-80 Color Computer (1987)
  7. Taito Corporation
    Versions also published by:
    Arcade Masters, Empire Software, Taito America Corporation, Tec Toy Indústria de Brinquedos S.A., Ving Co., Ltd.
    Platforms:
    Amiga (1991), Arcade (1989), Atari ST (1991), Commodore 64 (1991), FM Towns (1991), IBM PC/Compatibles (1991), Sega Genesis / Mega Drive (1991), TurboGrafx-16 / PC Engine (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  8. Fantasy Research, Inc.
    Platforms:
    IBM PC/Compatibles (1983)
  9. Sierra On-Line, Inc.
    Versions also published by:
    Pony Canyon, Inc., StarCraft, Inc.
    Platforms:
    Apple II (1982), Atari 8-bit (1983), Atari ST (1985), Commodore 64 (1983), Fujitsu FM-7 (1985), IBM PC/Compatibles (1983), Macintosh (1985), MSX (1989), PC-8800 Series (1985), PC-9800 Series (1985)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  10. Opera Soft S.A.
    Platforms:
    Amstrad CPC (1989), Amstrad PCW (1989), IBM PC/Compatibles (1989), MSX (1989), ZX Spectrum (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  11. IBM
    Platforms:
    IBM PC/Compatibles (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  12. Rainbow Arts Software GmbH
    Versions also published by:
    Erbe Software, S.A., Funsoft GmbH, Kixx, Softgold Computerspiele GmbH
    Platforms:
    Amiga (1991), Amstrad CPC (1991), Atari ST (1991), Commodore 64 (1991), Commodore CDTV (1992), IBM PC/Compatibles (1995), ZX Spectrum (1991)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  13. SEGA Enterprises Ltd.
    Versions also published by:
    CSK Research Institute Corp., Kixx, U.S. Gold Ltd.
    Platforms:
    Amiga (1989), Amstrad CPC (1989), Arcade (1989), Atari ST (1989), Commodore 64 (1989), FM Towns (1989), IBM PC/Compatibles (1990), Sega Genesis / Mega Drive (1992), ZX Spectrum (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  14. Sunnyside Soft
    Versions also published by:
    Sierra On-Line, Inc.
    Platforms:
    Apple II (1982), Atari 8-bit (1984), Commodore 64 (1984), IBM PC/Compatibles (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  15. IBM
    Versions also published by:
    Ariolasoft UK, Atari Corporation, Electronic Arts, Inc., Imagic, Tandy Corporation
    Platforms:
    Atari 7800 (1988), Atari 8-bit (1986), IBM PC/Compatibles (1984)
  16. Game Arts Co., Ltd.
    Versions also published by:
    EagleSoft, Sierra On-Line, Inc., Square Co., Ltd., System 4
    Platforms:
    Amiga (1987), Apple II (1987), Apple IIgs (1987), Fujitsu FM-7 (1985), IBM PC/Compatibles (1987), Macintosh (1990), MSX (1986), NES / Famicom (1985), PC-8000 Series (1985), PC-8800 Series (1985), PC-9800 Series (1986), Sharp MZ-80B Series (1986), Sharp X1 (1985), TRS-80 Color Computer (1988)
  17. Psygnosis Limited
    Versions also published by:
    Dro Soft
    Platforms:
    Amiga (1987), Amstrad CPC (1989), Atari ST (1987), Commodore 64 (1988), MSX (1989), ZX Spectrum (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  18. Electronic Arts, Inc.
    Versions also published by:
    Ariolasoft UK, Electronic Arts Ltd., FCI, Pony Canyon, Inc.
    Platforms:
    Amiga (1986), Amstrad CPC (1988), Apple II (1985), Apple IIgs (1987), Atari ST (1987), Commodore 64 (1986), IBM PC/Compatibles (1987), Macintosh (1989), NES / Famicom (1990), PC-9800 Series (1988), ZX Spectrum (1988)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  19. Namco Limited
    Versions also published by:
    TAKARA Co., Ltd., Thunder Mountain
    Platforms:
    Arcade (1982), Commodore 64 (1988), IBM PC/Compatibles (1988), Sord M5 (1982)
  20. Electric Dreams Software
    Versions also published by:
    Data East USA, Inc., SEGA Enterprises Ltd., SEGA of America, Inc., Sharp Corporation, Tec Toy Indústria de Brinquedos S.A., The Hit Squad
    Platforms:
    Amiga (1988), Amstrad CPC (1987), Arcade (1987), Atari ST (1988), Commodore 64 (1987), IBM PC/Compatibles (1987), Macintosh (1989), Sega Genesis / Mega Drive (1989), Sharp X68000 (1989), ZX Spectrum (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  21. Electronic Arts, Inc.
    Platforms:
    Apple II (1986), Atari 8-bit (1986), Commodore 64 (1986), IBM PC/Compatibles (1986)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  22. Windmill Software
    Platforms:
    IBM PC/Compatibles (1983)
  23. Activision (UK) Limited
    Versions also published by:
    Accolade, Inc., Ubi Soft Entertainment Software
    Platforms:
    Amiga (1990), Amstrad CPC (1990), Atari ST (1989), Commodore 64 (1989), IBM PC/Compatibles (1989), ZX Spectrum (1990)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  24. Bally Sente Inc.
    Versions also published by:
    Capcom U.S.A., Inc.
    Platforms:
    Arcade (1986), IBM PC/Compatibles (1988)
  25. Strat-O-Matic Game Co., Inc.
    Platforms:
    IBM PC/Compatibles (1988)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  26. Rainbird Software
    Versions also published by:
    Firebird Licensees Inc.
    Platforms:
    Amiga (1987), Amstrad CPC (1986), Amstrad PCW (1987), Apple II (1986), Atari ST (1986), Commodore 64 (1986), IBM PC/Compatibles (1987), ZX Spectrum (1986)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  27. Williams Electronics, Inc.
    Versions also published by:
    Atari Corporation, Atari, Inc., Atarisoft
    Platforms:
    Apple II (1983), Arcade (1981), Atari 2600 (1984), IBM PC/Compatibles (1983)
  28. Scott, Foresman Electronic Publishing
    Versions also published by:
    Roklan Corporation
    Platforms:
    Apple II (1985), Atari 8-bit (1984), TI-99/4A (1983)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  29. Bally Midway Mfg. Co.
    Versions also published by:
    Coleco Industries, Inc., Kixx, SEGA Enterprises, Inc., Sun Corporation of America, U.S. Gold Ltd.
    Platforms:
    Amstrad CPC (1989), Apple II (1984), Arcade (1983), Atari 2600 (1984), Atari 8-bit (1984), ColecoVision (1984), Commodore 64 (1984), IBM PC/Compatibles (1984), NES / Famicom (1987), ZX Spectrum (1985)
  30. Gentry Software
    Platforms:
    Atari 8-bit (1983)
Displaying games 1 - 30 of 145 in total