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 91 - 120 of 145 in total
  1. IBM
    Platforms:
    IBM PC/Compatibles (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  2. 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
  3. Fantasy Research, Inc.
    Platforms:
    IBM PC/Compatibles (1983)
  4. Windmill Software
    Platforms:
    IBM PC/Compatibles (1983)
  5. 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
  6. 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)
  7. Gentry Software
    Platforms:
    Atari 8-bit (1983)
  8. Activision, Inc.
    Versions also published by:
    Activision (UK) Limited, Firebird Software, Proein S.L.
    Platforms:
    Amstrad CPC (1986), Apple II (1985), Atari 2600 (1983), Atari 5200 (1983), Atari 8-bit (1984), Commodore 64 (1984), MSX (1986), ZX Spectrum (1984)
  9. Roklan Corporation
    Platforms:
    Atari 8-bit (1983), Commodore 64 (1983), IBM PC/Compatibles (1983)
  10. Sierra On-Line, Inc.
    Versions also published by:
    Comptiq
    Platforms:
    Apple II (1983), Atari 8-bit (1983), ColecoVision (1984), Commodore 64 (1984), IBM PC/Compatibles (1984), MSX (1985), Sharp X1 (1985)
  11. Sierra On-Line, Inc.
    Platforms:
    Apple II (1983), Atari 8-bit (1983), Commodore 64 (1983), IBM PC/Compatibles (1983)
  12. 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)
  13. 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
  14. 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)
  15. Epyx, Inc.
    Platforms:
    Apple II (1983), Arcade (1983), Commodore 64 (1983), IBM PC/Compatibles (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  16. Windmill Software
    Platforms:
    IBM PC/Compatibles (1983)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  17. ORIGIN Systems, Inc.
    Versions also published by:
    FCI, Pony Canyon, Inc., StarCraft, Inc., U.S. Gold Ltd.
    Platforms:
    Amiga (1986), Apple II (1983), Atari 8-bit (1983), Atari ST (1986), Commodore 64 (1983), Fujitsu FM-7 (1986), IBM PC/Compatibles (1985), Macintosh (1985), MSX (1988), NES / Famicom (1987), PC-8800 Series (1985), PC-9800 Series (1985), Sharp X1 (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  18. Howard W. Sams & Co., Inc.
    Platforms:
    IBM PC/Compatibles (1983)
  19. Fantasy Research, Inc.
    Platforms:
    IBM PC/Compatibles (1983)
  20. Sierra On-Line, Inc.
    Versions also published by:
    Software Projects Ltd., Toshiba-EMI Ltd.
    Platforms:
    Apple II (1983), Atari 8-bit (1983), ColecoVision (1983), IBM PC/Compatibles (1984), MSX (1985), ZX Spectrum (1984)
  21. Synapse Software Corporation
    Versions also published by:
    Americana Software Limited, IBM, Kotobuki-Raison, ariolasoft GmbH
    Platforms:
    Atari 8-bit (1983), IBM PC/Compatibles (1985), PC-8800 Series (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  22. 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
  23. 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
  24. 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
  25. Namco Limited
    Versions also published by:
    TAKARA Co., Ltd., Thunder Mountain
    Platforms:
    Arcade (1982), Commodore 64 (1988), IBM PC/Compatibles (1988), Sord M5 (1982)
  26. Synapse Software Corporation
    Versions also published by:
    Atarisoft, Human Engineered Software, IBM, NEC Home Electronics (U.S.A.) Inc., Tandy Corporation, Telegames, Inc.
    Platforms:
    Apple II (1983), Atari 8-bit (1982), Commodore 64 (1983), Commodore VIC-20 (1982), Game Boy Color (1999), IBM PC/Compatibles (1984), PC-6000 Series (1983), TI-99/4A (1983), TRS-80 Color Computer (1983)
  27. Williams Electronics, Inc.
    Versions also published by:
    Atari Corporation, Atari, Inc., Atarisoft, Digital Eclipse Software, Inc., Shadowsoft
    Platforms:
    Acorn Electron (1984), Apple II (1983), Arcade (1982), Atari 5200 (1983), Atari 7800 (1986), Atari 8-bit (1983), Atari Lynx (1991), Atari ST (1987), BBC Micro (1984), Commodore 64 (1984), Commodore VIC-20 (1984), IBM PC/Compatibles (1983), Macintosh (1994)
  28. Midway Mfg. Co.
    Versions also published by:
    Atari Corporation, Atari, Inc., Atarisoft, Namco Hometek Inc., Namco Hometek, Inc., Tengen Inc., Williams Entertainment, Inc.
    Platforms:
    Apple II (1983), Arcade (1982), Atari 2600 (1983), Atari 5200 (1983), Atari 7800 (1987), Atari 8-bit (1983), Commodore 64 (1984), Commodore VIC-20 (1983), Game Boy (1993), IBM PC/Compatibles (1983), NES / Famicom (1990), Super NES (1996), TI-99/4A (1983)
  29. 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)
  30. 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)
Displaying games 91 - 120 of 145 in total