Pac-Man Collection (demo) (2006)(Opcode)(PD)[a] ROM Download for ColecoVision (CV). Pac-Man Collection (demo) (2006)(Opcode)(PD)[a] game is available to play online and download only on Roms Games. Pac-Man Collection (demo) (2006)(Opcode)(PD)[a] ROM for ColecoVision download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.