The entire time I played I was asking myself "how did they manage to pull this off in only 3 days?" because it exceeded my expectations gameplay and content-wise. Unfortunately, I couldn't swim into the open tunnel at the end of the mall level because of an invisible wall, so in case it was some kinda hitbox I went through the gap that takes you out of bounds to see if I could trigger it from the other side. And... I drowned because my player got stuck and couldn't move lol. That's mostly on me for intentionally going out of bounds though, obv