Defeat 1 crab
ACH_DEFEAT_1_CRAB69.7%

Achievements and their recorded unlock rates.
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ACH_DEFEAT_1_CRABACH_DROP_1_OBJECTACH_COLLECT_5_ORBSACH_COLLECT_10_ORBSACH_DESTROY_20_OBJECTSACH_DEFEAT_FIRST_BOSSACH_COLLECT_15_ORBSACH_DEFEAT_SECOND_BOSSACH_DEFEAT_SECOND_BOSS_XOBJECTSACH_COLLECT_20_ORBSACH_DEFEAT_FIRST_BOSS_XOBJECTSACH_COLLECT_25_ORBSACH_COLLECT_ALL_ORBSACH_DEFEAT_THIRD_BOSSACH_OBTAIN_3_STARS_EVERY_LEVELACH_FIND_SECRET_AREAACH_FINISH_LAST_STORYBOARDSACH_1_5_DEFEAT_0_CRABSACH_DEFEAT_15_CRABSACH_TOUCH_FLAGACH_3_5_STAND_BETWEEN_CRABSACH_DEFEAT_SECOND_BOSS_NO_UMBRELLAACH_DEFEAT_THIRD_BOSS_XOBJECTS