Awesome to see that you used assets from asset jam! There is some visual issue with the tile borders blinking, don't know how to describe it! But the idea is cool, well done!

Very interesting idea

The pace of the game is a bit odd and makes for sandwich brakes during the games, however the concept might make for an interesting one button game. 

Not really fan of the random movement. The player went around in empty rooms for 5 minutes. You should let the player dash at desired directions at least. I can see the potential and I would love to play if I could get some more action.

Love the idea. It was fun when at the beginning there was some enemies, music and then… nothing of that :D.