If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
This hamster is loose and ready to go on a rollicking roll to the finish line!
Up or Right arrow keys to Roll.
Space bar to Jump.
Jump on enemies to crush them. (Touching them any other way will hurt you!) Collect butterflies for points and turbo speed. When you have turbo speed, you can plow through enemies and obstacles.