Listing all games similar to Viper
- Robotron: 2084 »[MAME] Robotron (Solid Blue label)[MAME] Robotron (Yellow/Orange label)[Apple2] Robotron 2084 (1983)(Atari)[ZX Spectrum Z80] Robotron (1984)(PAB)[a][ZX Spectrum Z80] Robotron (1984)(PAB)[ZX Spectrum Z80] Robotron 2084 (1984)(Atarisoft)[ZX Spectrum (TAP)] Robotron 2084 (1984)(Atarisoft)[5200] Robotron 2084 (1983) (Atari)[7800] Robotron 2084[Lynx] Robotron 2084 (USA, Europe)[DOS] Robotron 2084 (1984)(Williams Electronics)[MAME] Robotron (Yellow/Orange label)