- Theme: There's plenty "space". I think this kind of levels could create walls to limit the player movement to give advantage to the enemies, therefore creating the aspect of "limit space"
- Audio: No audio at all. At least it played nothing for me.
- Visuals: I enjoyed the style.
- Gameplay: Good. The only issue is that when the room closes to fight the enemies, there's a possibility that a enemy spawn right where you are causing damage to you or even making you lose the game instantly.
Congratulations on the game.