Choose a character and Collect as many Magic Crystals as you can by moving the arrow keys on your keyboard up/down/left/right. But watch out for the owl - one hit and you will loose points. Try to collect apples close to where they appear for bonus points. Unlock new levels every 20 points.
In step 0, all scripts are stripped out, but assets are ready to use. This is where you start from if you want to create the CKA game.