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 31 - 60 of 145 in total
  1. 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)
  2. Sierra On-Line, Inc.
    Platforms:
    Amiga (1987), Apple II (1986), Apple IIgs (1987), Atari ST (1986), IBM PC/Compatibles (1986), Macintosh (1987)
  3. Sierra On-Line, Inc.
    Versions also published by:
    Slash Corporation
    Platforms:
    Amiga (1988), Apple II (1987), Apple IIgs (1988), Atari ST (1987), IBM PC/Compatibles (1987), Macintosh (1988)
  4. Firebird Software
    Versions also published by:
    Kaneko Co., Ltd., Taito America Corporation, Ving Co., Ltd.
    Platforms:
    Amiga (1988), Amstrad CPC (1987), Arcade (1987), Atari ST (1988), Commodore 64 (1987), FM Towns (1993), IBM PC/Compatibles (1989), NES / Famicom (1989), Sharp X68000 (1991), ZX Spectrum (1987)
  5. Sierra On-Line, Inc.
    Platforms:
    Commodore 64 (1985), IBM PC/Compatibles (1985)
  6. MicroProse Ltd.
    Versions also published by:
    Kixx XL, MicroProse Japan K.K., MicroProse Software, Inc.
    Platforms:
    Amiga (1990), Amstrad CPC (1987), Apple II (1988), Apple IIgs (1988), Atari ST (1989), Commodore 64 (1987), IBM PC/Compatibles (1987), Macintosh (1988), NES / Famicom (1991), PC-8800 Series (1989), PC-9800 Series (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  7. SEGA Enterprises Ltd.
    Versions also published by:
    ASCII Corporation, Dro Soft, Mastertronic plus, SEGA of America, Inc., Tengen Inc., The Sales Curve Ltd., Virgin Mastertronic Ltd.
    Platforms:
    Amiga (1989), Amstrad CPC (1989), Arcade (1987), Atari ST (1989), Commodore 64 (1989), IBM PC/Compatibles (1989), MSX (1989), NES / Famicom (1989), Sega Master System (1988), TurboGrafx-16 / PC Engine (1989), ZX Spectrum (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  8. 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)
  9. Sir-tech Software, Inc.
    Platforms:
    IBM PC/Compatibles (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  10. Windmill Software
    Platforms:
    IBM PC/Compatibles (1984)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  11. 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)
  12. Firebird Software
    Versions also published by:
    Kixx, Microplay Software, The Hitmen Software
    Platforms:
    Acorn Archimedes (1995), Amiga (1989), Amstrad CPC (1989), Atari ST (1989), IBM PC/Compatibles (1989), ZX Spectrum (1989)
  13. Taito America Corporation
    Versions also published by:
    Erbe Software, S.A., France Image Logiciel, Imagine Software Ltd., SEGA Enterprises Ltd., Tec Toy Indústria de Brinquedos S.A., Technos Japan Corp., The Hit Squad
    Platforms:
    Amiga (1988), Amstrad CPC (1987), Apple II (1989), Arcade (1986), Atari ST (1988), Commodore 64 (1987), IBM PC/Compatibles (1988), NES / Famicom (1987), Sega Master System (1993), Thomson MO (1988), Thomson TO (1988), ZX Spectrum (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  14. Ocean Software Ltd.
    Versions also published by:
    Erbe Software, S.A., Taito America Corporation, The Hit Squad
    Platforms:
    Amiga (1989), Amstrad CPC (1988), Atari ST (1988), Commodore 64 (1988), IBM PC/Compatibles (1989), MSX (1988), ZX Spectrum (1988)
  15. Roklan Corporation
    Platforms:
    Atari 8-bit (1983), Commodore 64 (1983), IBM PC/Compatibles (1983)
  16. Taito America Corporation
    Versions also published by:
    Atari, Inc., Nintendo Co., Ltd., Nintendo of America, Inc., TAKARA Co., Ltd., Telegames, Inc.
    Platforms:
    Amiga (1989), Apple II (1989), Apple IIgs (1990), Arcade (1981), Atari 5200 (1982), Atari 8-bit (1982), Atari Lynx (1991), Commodore 128, Commodore 64, Fujitsu FM-7 (1983), Game Boy (1990), IBM PC/Compatibles (1989), NES / Famicom (1991)
  17. SEGA Enterprises Ltd.
    Versions also published by:
    Activision (UK) Limited, Activision, Inc., Asmik Ace Entertainment, Inc., MCM Software, The Hit Squad
    Platforms:
    Amiga (1989), Amstrad CPC (1989), Arcade (1988), Atari ST (1989), Commodore 64 (1989), IBM PC/Compatibles (1990), MSX (1989), TurboGrafx-16 / PC Engine (1990), ZX Spectrum (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  18. Sierra On-Line, Inc.
    Platforms:
    Amiga (1987), Apple II (1987), Apple IIgs (1987), Atari ST (1987), IBM PC/Compatibles (1987), Macintosh (1987)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  19. Namco Limited
    Versions also published by:
    Atari Corporation, Atari, Inc., Atarisoft, Bug-Byte Software Ltd., Commodore Japan Limited, Datasoft, Inc., Dempa Shimbunsha, Microbyte, Namco Hometek Inc., Namco Hometek, Inc., Namcot, Philips Export B.V., Tengen Inc., Thunder Mountain, WiZ
    Platforms:
    Apple II (1983), Arcade (1980), Atari 2600 (1981), Atari 5200 (1982), Atari 8-bit (1982), Commodore 64 (1983), Commodore VIC-20 (1981), Fujitsu FM-7 (1984), Game Boy (1990), Game Gear (1991), IBM PC/Compatibles (1983), Intellivision (1983), MSX (1984), NES / Famicom (1984), PC-6000 Series (1984), PC-8000 Series (1984), PC-8800 Series (1983), PC-9800 Series (1992), Sharp MZ-80B Series (1984), Sharp MZ-80K Series (1984), Sharp X1 (1983), TI-99/4A (1983), ZX Spectrum (1984)
  20. Taito Corporation
    Versions also published by:
    NEC Avenue, Ltd., Ocean Software Ltd., Taito America Corporation, Tec Toy Indústria de Brinquedos S.A., The Hit Squad, Ving Co., Ltd.
    Platforms:
    Amiga (1988), Amstrad CPC (1988), Arcade (1987), Atari ST (1988), Commodore 64 (1989), FM Towns (1990), IBM PC/Compatibles (1989), NES / Famicom (1989), Sega Master System (1990), TurboGrafx-16 / PC Engine (1990), ZX Spectrum (1988)
  21. Electronic Arts, Inc.
    Versions also published by:
    Atari Corporation
    Platforms:
    Atari 7800 (1987), IBM PC/Compatibles (1984), TRS-80 Color Computer (1985)
  22. Microsoft
    Versions also published by:
    IBM
    Platforms:
    Apple II (1981), IBM PC/Compatibles (1982), TRS-80 (1980)
  23. 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)
  24. Virgin Games, Inc.
    Versions also published by:
    Virgin Mastertronic Ltd.
    Platforms:
    Amiga (1990), Amstrad CPC (1990), IBM PC/Compatibles (1991), ZX Spectrum (1990)
  25. Taito Corporation
    Versions also published by:
    Tronix, Virgin Games, Ltd.
    Platforms:
    Amiga (1989), Amstrad CPC (1989), Arcade (1988), Atari ST (1989), Commodore 64 (1990), Sega CD / Mega-CD (1993), TurboGrafx-16 / PC Engine (1989), ZX Spectrum (1989)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  26. 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
  27. IBM
    Platforms:
    IBM PC/Compatibles (1985)
    Screenshots Cover Art Documentation Tech Specs Credits Links
  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. Sierra On-Line, Inc.
    Platforms:
    Apple II (1983), Atari 8-bit (1983), Commodore 64 (1983), IBM PC/Compatibles (1983)
  30. 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
Displaying games 31 - 60 of 145 in total