Mission 1 clear
MISSION_1_CLEAR23.1%

Achievements and their recorded unlock rates.
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MISSION_1_CLEARSTARS_50MISSION_2_CLEARMISSION_3_CLEARSTARS_100MISSION_4_CLEARMISSION_5_CLEARGAME_CLEARMISSION_6_CLEARSTARS_150SPYBOTS_1STARS_200SPYBOTS_2SPYBOTS_4SPYBOTS_3SPYBOTS_6STARS_ALLSPYBOTS_5