Hii Dev! I just played your game and got all endings. WOAH, THAT WAS A RIDE (haha sorry) It was very fun and interesting, SPOILERS: I've come to the conclusion that this is a case of doppelgangers!! First of all, there's little details pointing at it like 1. Same fingerprints, 2. The mention that Noah (or the driver, im not sure?) has been stalking him, 3. The whole "I don't know what you are, but I'm the original" 4. We can interpret the last ending as either the man losing his mind due to the doppelganger's situation and (probably) the murder or simply the doppelganger's reasurring that there's nothing out of place anymore (since he killed the original) and I do think that the driver was the imposter all along, conveniently Noah doesn't remember anything so the imposter could say whatever to incriminate him, but most importantly, how in the world would he know Noah's name??? He obviously knew him previously (likely stalking him) and scheming to get rid of him for a while before doing it.