Genre: Arcade/Adventure
Platform: Commodore 64/128
Developer: Mastertronic
Release Date: 1986
Not so much an arcade adventure, more a way of destroying your social life. Set inside an alien artifact this test of your powers of logic and deduction requires you to become immortal, switch universes and solve the most fiendish problems ever to keep you up nights!
It is challenging and addictive. Start it at your peril. Stopping might not be so easy!