Callisto (PC)

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Various Steam Achievements

Complete the indicated task to unlock the achievement.

AchievementHow to unlock
100hpComplete level 1 with more then 50% O2 points.
50hpComplete level 1 with less then 50% O2 points.
FindtheshipFind the ship on 1 level.
Got1levelComplete level 1.
Got2levelComplete level 2.
Got3levelComplete level 3.
Got4levelComplete level 4.
Got5levelComplete level 5.
Got6levelComplete level 6.
SecretRoomFind the secret room.