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
  1. 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)
  2. 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)
  3. 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)
  4. 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
  5. 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
  6. 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)
  7. 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)
  8. 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)
  9. 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
  10. 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
  11. 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
  12. 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)
  13. Sierra On-Line, Inc.
    Platforms:
    Apple II (1982), Atari 8-bit (1983), Commodore 64 (1982), Commodore VIC-20 (1981)
  14. 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
  15. The Learning Company
    Platforms:
    Apple II (1985), Atari 8-bit (1984), Commodore 64 (1984), IBM PC/Compatibles (1984), TRS-80 Color Computer (1981)
  16. Electronic Arts, Inc.
    Platforms:
    Apple II (1986), Commodore 64 (1986), IBM PC/Compatibles (1986)
  17. Sierra On-Line, Inc.
    Platforms:
    Amiga (1990), Atari ST (1990), IBM PC/Compatibles (1989), Macintosh (1989)
  18. Sierra On-Line, Inc.
    Platforms:
    Amiga (1988), Apple II (1988), Apple IIgs (1988), Atari ST (1988), IBM PC/Compatibles (1988), Macintosh (1989)
  19. 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)
  20. 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)
  21. The Learning Company
    Platforms:
    Apple II (1986), IBM PC/Compatibles (1986), Macintosh (1991)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  22. Sierra On-Line, Inc.
    Platforms:
    Apple II (1984), Commodore 64 (1984), IBM PC/Compatibles (1986), TRS-80 Color Computer (1986)
  23. Microsoft
    Versions also published by:
    IBM
    Platforms:
    Apple II (1981), IBM PC/Compatibles (1981), TRS-80 (1979)
  24. 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
  25. 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)
  26. Midway Manufacturing Company
    Versions also published by:
    Acclaim Entertainment, Inc., Acclaim Japan, Ltd., Tec Toy Indústria de Brinquedos S.A.
    Platforms:
    Amiga (1994), Arcade (1993), Game Boy (1994), Game Gear (1994), IBM PC/Compatibles (1994), Sega 32X (1995), Sega Genesis / Mega Drive (1994), Sega Master System (1994), Super NES (1994)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  27. Sierra On-Line, Inc.
    Platforms:
    Apple II (1983), Atari 8-bit (1983), Commodore 64 (1983), IBM PC/Compatibles (1983)
  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. IBM
    Platforms:
    IBM PC/Compatibles (1985)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  30. Lucasfilm Games LLC
    Versions also published by:
    Kixx
    Platforms:
    Amiga (1990), Amstrad CPC (1991), Atari ST (1990), Commodore 64 (1990), IBM PC/Compatibles (1990), Macintosh (1990), ZX Spectrum (1991)
    Screenshots Cover Art Documentation Tech Specs Credits Links
Displaying games 61 - 90 of 145 in total