[SPOILER] Finished finally but a question remained

[Tiger]

Alright, with that said...another question that made no sense.

The compound room. Where after you put the capsule in the thing and it shoots off to the main room, when you go to leave it all has changed. You go down a new door. Did he hallucinate going down the original path or something? DAMN CRAZY MANDUS

Yes, there are a lot of times were the halls and doors moves/disappears. Also, the person you're speaking to is yourself if I understood correctly.