Nice game! I have a few recommendations though:
- I don't think the oxygen level went down at all, so maybe have it go down faster, or have it harder to replenish
- Kind of related to the first one, but the chickens didn't seem to do anything but block the door ways, so I think that they should have more of an effect towards the gameplay
- The chickens could faze through doors, so if they are meant to go though, maybe show the door opening so it doesn't look strange, otherwise figure out some solution to block the magical Franks
- There also wasn't much sound, so consider adding music, or maybe sounds for when objects collide
Just so you know, I understand that these issues were could be related to the short amount of time for the game jam. But either way, great job on the game.
Please play and rate my game too if you'd like: Chaos Climbing by CosmosPanda (itch.io)