Great game! A really fun concept and mechanically very interesting. Cool that you can try to get the optimal run I had to try again after my first attempt to get a better score, and I ended up with 43 seconds. The game would benefit so much from a leaderboard i would love to try to beat other people's scores or even just marvel at how fast they could beat it. I am not sure why the Roomba can go over boxes, but i'm here for it! Great work!