Beat Ironworks Facility.
Maul 200 enemies to death with a sawspider.
Complete the game in 1.5 hour on at least HARD difficulty.
Kill 1000 enemies.
Complete the game in 45 minutes on at least HARD difficulty.
Complete the game on "Hard" difficulty.
Complete the game on "Harder" difficulty.
Complete the game on "The Hardest" difficulty.
Complete the game on "Impossible" difficulty.
Impale 50 enemies on hook by kicking them.
Beat Jungle Outpost.
Beat Old Military Base.
Kill 10 enemies with a single railgun bullet.
Unlock new difficulty mode.
Make 200 enemies die horribly by burning alive.
Find 30 skulls.
Find 10 skulls.
Find 20 skulls.
Find all skulls.
Impale 25 enemies on hook by kicking them.
Complete the game in 1 hour on at least HARD difficulty.
Die 200 times in total.
Beat The Last City.
Repeat a single level 10 times.
Beat Volcano Research Station.
Upload your level pack to the Workshop.
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
Platinum
