Hi! I'm having issue with downloading this game from the itch app on mac. I'll write my comment based on what I recalled seeing the presentation/playtest in class.
Great job on the city environment! And as someone living in NYC and saw rats countless times in the subway, playing as a rat running underground feel so realistic. It's interesting how you combine 3 different game plays into one global theme.
I remember the controlling of the rat was moving very fast(which make sense!) and jump very high (personally feels a bit too much) that it almost feel like we are controlling a super rat.