ZX Spectrum Video Games about Seventies

Apple II Arcade game Atari 2600 Atari 5200 Atari 8-bit family Bally Astrocade ColecoVision Commodore 64 Commodore VIC-20 DOS Game Boy IBM Personal Computer Intellivision Java Microsoft Windows MSX Nintendo Entertainment System Palm OS PC-8800 series Wii X1 ZX Spectrum