Here is the full list of all 21 Libe achievements.
Collect 1 prism
Collect 20 prisms
Collect 50 prisms
Collect 100 prisms
Collect 250 prisms
Complete 10 time quests
Complete 20 time quests
Complete 30 time quests
Complete 40 time quests
Complete 50 time quests
Complete 10 move quests
Complete 20 move quests
Complete 30 move quests
Complete 40 move quests
Complete 50 move quests
Unlock sector 2
Unlock sector 3
Unlock sector 4
Unlock sector 5
Get vaporized
Complete the final level