Here is the full list of all 10 Crystal Catacombs achievements.
Beat the Ice Fortress for the first time
Beat Keepenstein for the first time
First death of the game
Beat Lost Jungle for the first time
Beat the Pitt for the first time
Beat Deep Darkness for the first time
Defeat Dark Vasil
Defeat the Destroyer
Collect all the Monster Cards
Beat 30 levels on Survival