Btw You will add hard mode, time attack or smth? I'm understand that it's not that genre for this modes, but you can do a time attack in form of oxygen quantity decrease or something like this.
I was mostly focusing on the metamorphosis aspect, I don't think forcing the player to go quickly and not pay attention to their surroundings is ideal, we spent alot of time on making the levels lol I want the player to look at them