Elium - Prison Escape achievements

Put out 8 wall torches in the same level

Kill 50 enemies in Horde Mode

Decapitate 5 enemies in the same level

Perform 5 Stealth Backstab kills in the same level

Complete a level without receiving any damage

Kill 30 enemies in Horde Mode

Complete 3 consecutive levels without being spotted by an enemy

Complete a level without being spotted by an enemy

Complete 3 consecutive levels without receiving any damage