Slippy Bear

Newton established that things do not move on their own. The same principle, it turns out, applies to bears. Slippy Bear is a physics puzzle game that demonstrates the law of inertia through mouse controls. The bear in the game sometimes works with inertia to move forward, and sometimes fights against it — the player's job is to manage which is happening and when. Forty-five stages, completable in roughly three hours if things go well. The improvement you feel over time is not handed to you. You find it yourself.