Listing all games similar to Agent X (prototype, rev 1)
- 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)
- Smash TV »[Amiga] Smash[Genesis] Super Smash TV (USA, Europe)[C64 Tapes] Smash TV (E)[ZX Spectrum Z80] Smash TV (1991)(Ocean Software)(128k)[ZX Spectrum (TAP)] Smash TV (1991)(Ocean Software)[t][Atari ST] Smash TV (1991)(Ocean)[cr Elite][t][one disk][Atari ST] Smash TV (1991)(Ocean)[cr Replicants][t][b][one disk][Atari ST] Smash TV (1991)(Ocean)(Disk 1 of 2)[cr Elite][t][b][CPC] Smash TV (UK) (1991)[CPC] Smash TV (UK) (1991) [f1][t1][CPC] Smash TV (UK) (1991) [t1][MAME] Smash (Crash bootleg)