Win the brick throwing contest

Kill 25 enemies with melee attacks.

Kill 5 enemies with each type of Agony Bolt.

This cave echoes like crazy. Better put the gun away and keep quiet. (Ch. 8)

Use a secret explosive weapon to kill 10 enemies. (Agony Bolt effects negate results)

Upgrade all options in the Stock menu.

Collect every collectable in the game.

Complete the game on Casual difficulty.

Defeat the ultimate evil within.

I should get this whole generator panel running just in case. (Ch. 14)

I'm not taking any chances, this bus can't take much more damage. (Ch. 12)

Kill 200 enemies.

Enough running! I'll burn her to the ground right here! (Ch. 10)