Okaitoku Series 5 - Puzzle & Tantei Collection ROM Download for Gameboy Advance (GBA). Okaitoku Series 5 - Puzzle & Tantei Collection game is available to play online and download only on Roms Games. Okaitoku Series 5 - Puzzle & Tantei Collection ROM for Gameboy Advance download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.