Finish the game on any difficulty.
Finish the game on Brutal difficulty.
Take no more than 3,000 damage in a single playthrough on Hard or Brutal difficulty.
Read all notes and listen to all phonodiaries.
Find all regular secrets in the game.
Find the super secret room.
Collect all bricks in the game.
Destroy all explosive barrels in the game.
Collect all emblems in the game.
Walk 3,000 tiles.
Walk 18,000 tiles.
Use gadgets 50 times.
Use gadgets 600 times.
Score 250 melee weapon hits on enemies.
Score 3,000 melee weapon hits on enemies.
Scrore 100 firearm weapon hits on enemies.
Scrore 1,200 firearm weapon hits on enemies.
Score 100 energy weapon hits on enemies.
Score 1,200 energy weapon hits on enemies.
Improve a circuit to the maximum rank.
Improve 3 circuits to the maximum rank.
Score 2 critical hits in a row with any weapon.
Score 3 critical hits in a row with any weapon.
Hit an enemy with a projectile that flies at least 5 tiles.
Have both the burning and frost effects on an enemy at the same time, 50 times.
Cause 25 enemies to die by falling.
Kill a super roach.
Equip all three items of the Brenner set.
Put all faulty spiderlings into the grinders under 40 seconds.
Have at least 3 minions active at once.
Spawn a minion over a pit.
Save the game 300 times.
Get the bonus content from the chest near the mirror in the Air Conditioning Facility.
Get the bonus content from the chest behind the fourth door in the mangle puzzle in the Water Treatment Plant.
Get the bonus content from the chest in the flamer puzzle in the Water Treatment Plant.
Upgrade your exo-rig.
Restore power for the bay doors.
Forge the propeller.
Create the fumium ingots for the forge.
Get the loot from the contaminated chest in the Hydroponics.
Grow the fruit.
Kill all criers in the Hive.
Decontaminate the Hydroponics.
Restore water to the Hydroponics.
Restore power in the Power Plant.
Defeat the boss.