Level one finished
LEVEL_ONE_FINISHED100.0%

Achievements and their recorded unlock rates.
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LEVEL_ONE_FINISHEDWORLD_ONE_FINISHEDWORLD_TWO_FINISHEDGAME_FINISHEDWORLD_NINE_FINISHEDWORLD_EIGHT_FINISHEDWORLD_SEVEN_FINISHEDWORLD_SIX_FINISHEDWORLD_FIVE_FINISHEDWORLD_FOUR_FINISHEDWORLD_THREE_FINISHED