Defeat gunk
ACH_DEFEAT_GUNK97.6%
Loading game…
Achievements and their recorded unlock rates.
Loading your Steam progress…
ACH_DEFEAT_GUNKACH_LEVEL_UPACH_DOUBLE_KILLACH_EXPLOSION_KILLACH_DOUBLE_POWERUPACH_DEFEAT_BOSSACH_ALL_UPGRADESACH_LVL10_UPGRADEACH_HIGHSCORE