Achievement oxygen
ACHIEVEMENT_OXYGEN13.0%

Achievements and their recorded unlock rates.
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ACHIEVEMENT_OXYGENACHIEVEMENT_OVERHEATACHIEVEMENT_SPACE_NINJAACHIEVEMENT_WINGSACHIEVEMENT_GET_GUNACHIEVEMENT_RED_AND_DODGYACHIEVEMENT_KILL_BOSSACHIEVEMENT_PARALLELACHIEVEMENT_SNAKEACHIEVEMENT_EXPLORERACHIEVEMENT_THE_ENDACHIEVEMENT_10ACHIEVEMENT_50ACHIEVEMENT_100