This is a cool concept and the gameplay is very fun! I really like what you done with this game and it is quite comedic! Great job in doing this in a week!
I feel like to make this better is to have either a mechanic where you can slow down the time of the roomba spinning around or you should make it so the roomba starts spinning really slow and then builds up in speed, with the speed that it's going right now it's quite hard to control where they go!