Xiaolin Showdown
Defeat Mala Mala Jong in the last level of Adventure mode to unlock Chase.
Get at least halfway through the game to fight the Jack Spicer Robot. Defeat it to unlock Jack.
To unlock new costumes, level up the rank from Grass Hopper in Training mode to Wudai. For some ranks it will unlock new costumes:
- Monk costume
- Showdown costume
- Robot costume
- Street costume
- Showdown costume
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