Despite this game being considered complete I will still make a suggestion to see what other who view the page think.
I suggest a unlockable extras and cheats to add some extra variety and just make the game easier on more casual repeats with the player being able to mix and match cheats however having cheats enabled does not count towards wins.
The extra menu would contain spinnable 3d model of the any predator you have escaped with buttons to change between weigh stages and prey counts as well as enable the struggling animations.
Cheats:
No Predator - No predator spawns.
Sluggish Hunter - Predator is much slower than the player.
Soundless - Player Makes no sound.
Endo - Play cant be digested.
Open doors - Player can open doors without the key.
Hunger - Allows player to set their hunger at 100 or 0 permanently regardless of how much time passes or how much they eat.
Elastic hunger - Player can eat two students instead of one each one filling 50% of the hunger bar, at the cost of a becoming near immobile.
No bell - Bell never rings