Try to keep as many animals away from the cabin as you can.

Help a rat out of laboratories by getting power-ups and avoidingthe scientist.

Create and save as many dust heaps as possible

Steer a spaceship and collect or avoid objects, depending on theircolor.

Control both the plane, and the player, and try to avoid obstacles.

Control one of five different types of trains for as long aspossible.

Get the pink and blue bubbles together.

Build a level, flood it and see what happens.