3 Hidden Worlds
In Story Mode, collect all 7 jewels in a world. When you defeat the boss of that world, a large jewel appears. Collect the large jewel from each regular world to find the 3 hidden worlds. This is how you get the true ending and unlock additional characters.
Unlockable How to Unlock Mike Beat World 10 with every large jewel Violet Using Mike, beat World 10 with every large jewel
Contributed By: Paul Acevedo.
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