This is not a game at all, simply a little demo to show some possibilities. You can look at the view in this game, trying out the various Viewpoint and View direction controls, looking at the appearance and running speed you get with different kinds of sprites, flying the player around, and testing out the Ride the Player option.
With the Ride the Player on, try using Home to roll your player and shoot rubber bullets while you are rolling.
The world is equipped with some non-critter furniture objects. The critters do not interact with these shapes. It's sort of interesting to fly the viewpoint to the inside of the teapot and look around.