Finish a single hall
Finish ten halls in one sitting
Finish fifty halls in one sitting
Get the most expensive upgrades for the gun and sword
Get an electric chain kill
I mean, who'd even notice you're gone?
Escape the purple haze
Piece together the puzzles
Blast your way through the swamp
Reach the loading dock
Grab your gun and bring the cat in
He can't have gotten far, right?
Take the scenic route
Beat the game
Collect the runes of all elements
Complete mini-game “Find Correct Password” without using “skip” button
Get out to the surface of the planet
Meet the survivor of the spaceship wreck
Repair the onboard computer without using any Hints
Open the lock in the ship’s hold without using “skip” button
Launch fireworks
Blow up dynamites
Find the bones without using any Hints
Find all insects or sea creatures without using any Hints
Complete a search without using any Hints
Complete three searches without using any Hints
Complete five searches without using any Hints
Collect all the achievements
19181
20766
21345
1142
216
1092