Trex Warrior - 22nd Century Gladiator ROM Download for Amiga 500 (A500). Trex Warrior - 22nd Century Gladiator game is available to play online and download only on Roms Games. Trex Warrior - 22nd Century Gladiator ROM for Amiga 500 download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.