1. Locate the puzzle pieces. There are 10 puzzle pieces hidden throughout the DVD. They can be found in various places, such as the main menu, chapter selection screen, and bonus features.
2. Assemble the puzzle. Once you have found all 10 puzzle pieces, you can assemble them to create a picture of Scooby-Doo.
3. Enter the code. Once you have assembled the picture, you will be given a code. Enter this code into the "Puzzle Solved" screen to unlock the challenge.
4. Complete the challenge. The challenge is a series of minigames that you must complete in order to win. The minigames include things like matching shapes, solving puzzles, and racing against the clock.
If you successfully complete the challenge, you will be rewarded with a special bonus feature.