Nullxiety is a test. They are choosing the strongest players for the experiment. You must pass their trials. Almost everything in the game is randomized! Isolator: Null. Experiment #0, Prequel to Isolator. Built and scripted by Nullxiety. Credits to mrflimflam, ruwuicai, CryoHeat, 8To_oT8. Note: You can SKIP the code part by buying a product, but you still can beat the game for free!