Full list of all 49 Serious Sam: Tormental achievements.
The base game contains 30 achievements, and there are 2 DLC packs containing 19 achievements.
Discover the secret behind the vault doors
Collect all types of buddies
Reach even higher score
Reach high score with bulb
Reach high score
Reach Vault In short time
Find weapons in Nightmare Caves
Find and equip specified powers
Rescue Bulb
Reach Vault In Loop 3
Find weapons in sea area
Chain 12 Bombhead kills
Reach Vault In Loop 2
Complete the Nightmare Caves
Rescue Bomb
Do several brutal kills with Sam without losing HP
Defeat Exotech Larva in 30 seconds
Complete the Sea of Thoughts
Bring the first key back to keymaster
Discover Vault
Complete the Mentals Fantasy
Rescue Netricsa
Find the entrance to the pyramid
Have 7 Serious Weapons and 9 Serious Weapons related Powers
Collect 13 serious weapons
Have 1000 shields
Survive getting hit by explosions 30 times
Open 50 chests
Combo 250 figments
Combo 100 figments
Complete Fortress with Ugh-Zan Jr
Save Ugh-Zan Jr.