Unlock all trophies.
Decipher all Egyptian texts.
Complete the game in single player in half the estimated time on each level
Find all secrets in single player.
Complete the game in single player on unmodified serious difficulty.
Complete the single player campaign.
Awake the Guardian of Time.
Start the car.
Kill at least 5 headless kamikazes in one explosion.
Power up the Timelock.
Use the Mutilator to surf after a Werebull.
Kill a Witch-Bride of Achriman.
Gib 20 enemies from close range with a shotgun.
Kill 3 enemies in one sprint with the Sledgehammer.
Complete any level in cooperative with at least 2 players.
Decapitate a Khnum.
Blow a Major Biomechanoid into pieces.
Kill an enemy using the Mutilator.
Pierce 5 enemies with one Devastator round.
Perform all possible finishing moves in the game.
Rip Scrapjack's head off.
Solve the riddle of the Sphynx.
Kill 20 enemies with the Minigun without releasing the trigger.
Defeat the spaceship.
Rip out 10 Rocketeer hearts.
Smash 20 Kleers with the Sledgehammer.
Break 5 Arachnoid necks.
Secure the bird.
Find at least 50 secrets in single player.
Rip 10 Juvenile spiders apart.
Break 10 Soldier necks.
Kill an enemy with a gib torn from another enemy.
Rescue professor Stein. So to say.
Squash 10 Hatchling spiders.
Complete any level in single player.
Tear off 10 Kleer heads.
Decipher an Egyptian text.
Kill the kicked enemy while it is still in the air.
Find Sam's classic outfit
Remove 10 Gnaar eyes.