Here is the full list of all 20 Shadowcrypt achievements.
Find the first catacomb key without losing any lives.
Complete the game without ever getting hit and without losing any lives.
Complete the game without ever getting hit.
Complete the game without losing any lives.
Complete the game at least 3 times in its entirety within a single play session.
Complete the game without throwing any spears and without using any elemental weapons.
Destroy at least 50 enemies with throwing spears.
Activate stun 50 times by bashing Skeletons that wields either a sword, a spear, or an axe.
Reverberate the shield 50 times by bashing Skeletons that wields either a sword, a spear, or an axe.
Inflict damage 50 times by bashing Skeletons that wields either a sword, a spear, or an axe.
Destroy at least 10 Sorcerers with their deflected spells.
Successfully parry or deflect enemy attacks at least 100 times.
Complete the game without opening any treasure chests.
Destroy 400 of the Necromancer's summoned Skeletons.
Reach the Necromancer's chamber without collecting the candle.
Die 100 times within a single play session.
Equip a fire-enchanted weapon and destroy at least 100 enemies.
Equip an ice-enchanted weapon and destroy at least 100 enemies.
Equip a lightning-enchanted weapon and destroy at least 100 enemies.
Complete the game in under 30 minutes.