Bonus Story
Once you have unlocked Free Play mode, the score you receive at the end of any Story or Free Play level will be ranked from one to five stars. When your total reaches thirty stars, you will level up to "Jam Rookie" and the star count will return to zero. In the process, you will unlock a Bonus Story mode. Experiment 624 (Angel) must now progress through harder versions of normal levels while avoiding Stitch.