First level
FIRST_LEVEL96.5%

Achievements and their recorded unlock rates.
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FIRST_LEVELCOMPLETE_LEVEL_10COMPLETE_LEVEL_20COMPLETE_LEVEL_30PLAY_10_LEVELS_WDLCOMPLETE_LEVEL_40COMPLETE_LEVEL_50PLAY_30_LEVELS_SSPLAY_20_LEVELS_WRPLAY_40_LEVELS_SSCOMPLETE_LEVEL_60COMPLETE_LEVEL_70FINISH_GAMEPLAY_50_LEVELS_SSCOMPLETE_LEVEL_80COMPLETE_LEVEL_100COMPLETE_LEVEL_90