The concept of a game where you automatically run is interesting, though this fact could have been communicated to the player much better. For the first level I was completely baffled, and for the second one I was stuck until I tried pressing up out of sheer curiosity. I didn't figure out down also had a function until several levels after that. The fish also introduced a huge amount of inconsistency, as sometimes ducking (which had no visual indicator) helped you dodge them with or without a hat, sometimes it only helped with no hat, and sometimes it didnt help at all. The graphics were cute and I especially liked the hats and how they fell off each stage. Music was a nice touch too, especially the serendipity of the bpm syncing basically perfectly with Bernard's footsteps.