Finish the game on Brutal difficulty.

Find the super secret room.

Collect all emblems.

Take no more than 3,000 damage in a single playthrough on Hard or Brutal difficulty.

Find all regular secrets in the game.

Walk 18,000 tiles.

Use gadgets 600 times.

Score 3,000 melee weapon hits on enemies.

Scrore 1,200 firearm weapon hits on enemies.

Score 1,200 energy weapon hits on enemies.

Improve 3 circuits to the maximum rank.

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.

Open the chest near the mirror in the Air Conditioning Facility.

Open the chest behind the 4th door in the mangle puzzle in the Water Treatment Plant.

Open the chest in the flamer puzzle in the Water Treatment Plant.

Finish the game on any difficulty.

Read all notes and listen to all phonodiaries.

Collect all bricks in the game.

Destroy all explosive barrels in the game.

Walk 3,000 tiles.

Use gadgets 50 times.

Score 250 melee weapon hits on enemies.

Scrore 100 firearm weapon hits on enemies.

Score 100 energy weapon hits on enemies.

Improve a circuit to the maximum rank.

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.