If you accidentally switch places with a spiked block near one of the test-tube respawn checkpoints and then die, you get stuck in a death loop. Frustraing.
Got to level 13, it froze, refreshed, would't load, refreshed wouldn't load, quit. Not sure if it's a problem with the game or what. Game was solid until level 13 though.
Very fun game. Very short. Very easy. If only it had some achievements or something for easy points... Anyways, it could make a very nice sequel if the creator decided to do that.
I can't check-in 8 Hipsters. I have Jetsetters, which I assume are Hipsters, but they aren't counting towards the 8 Hipster goal, and I've played like 10+ days without unlocking the last character which I am assuming is unlocked after you check-in the 8 Hipsters for the monsters on the island.