Unlocked: Nov 23, 2012 5:32pm
Complete any level in single player.
Unlocked: Nov 23, 2012 10:18pm
Remove 10 Gnaar eyes.
Unlocked: Nov 23, 2012 5:50pm
Squash 10 Hatchling spiders.
Unlocked: Nov 24, 2012 9:11pm
Rip 10 Juvenile spiders apart.
Unlocked: Nov 23, 2012 5:21pm
Kill at least 5 headless kamikazes in one explosion.
Unlocked: Nov 23, 2012 5:29pm
Decipher an Egyptian text.
Unlocked: Nov 23, 2012 5:49pm
Wanted Dead or Alive
Rescue professor Stein. So to say.
Unlocked: Nov 24, 2012 8:55pm
Get the hell off my ride!
Secure the bird.
Unlocked: Nov 23, 2012 6:40pm
All Your Base Are Belong To Us!
Unlocked: Nov 23, 2012 6:56pm
Solve the riddle of the Sphynx.
Unlocked: Nov 28, 2012 6:49pm
The doorman should wear a suit
Awake the Guardian of Time.
Unlocked: Jan 22, 2013 4:55pm
Pierce 5 enemies with one Devastator round.
Unlocked: Nov 23, 2012 7:19pm
Kill an enemy using the Mutilator.
Unlocked: Nov 23, 2012 10:17pm
Circle of death
Kill at least 3 enemies in one spinning Sledgehammer attack.
Unlocked: May 16, 2013 7:01pm
Kill 5 Cave Demons while they're in air.
Unlocked: Nov 23, 2012 6:23pm
Blow a Major Biomechanoid into pieces.
Unlocked: Nov 23, 2012 6:41pm
Complete any level in cooperative with at least 2 players.
Unlocked: Nov 25, 2012 1:57pm
Complete a deathmatch game with at least 1 frag.
Complete the single player campaign.
Are You Serious!?
Complete the game in single player on unmodified serious difficulty.
Complete the game in single player in half the estimated time on each level.
Rip out 10 Rocketeer hearts.
Break 10 Soldier necks.
Tear off 10 Kleer heads.
Break 5 Arachnoid necks.
Load of Scrap
Rip Scrapjack's head off.
Kill the kicked enemy while it is still in the air.
Kill an enemy with a gib torn from another enemy.
Kill 3 enemies in one sprint with the Sledgehammer.
Complete the game in single player without manually reloading, aiming or sprinting.
Perform all possible finishing moves in the game.
Wall of Bullets
Kill 20 enemies with the Minigun without releasing the trigger.
Decipher all Egyptian texts.
Kill a Witch-Bride of Achriman.
Power up the Timelock.
Use the Mutilator to surf after a Werebull.
Up Close and Personal
Gib 20 enemies from close range with a shotgun.
Decapitate a Khnum.
Smash 20 Kleers with the Sledgehammer.
Look, it's a secret
Find at least 50 secrets in single player.
Find all secrets in single player.
Find Sam's classic outfit
Complete The Guardian of Time in single player on serious difficulty without dying or loading.
Find the Vista secret.
Complete the campaign in cooperative with at least 2 players.
Complete a Coin-op cooperative game on normal or higher difficulty.
Pick up at least 10 extra life items.
Pick up 100 gold coins.
Win 10 deathmatch games.
Look Ma, I won!
Win a versus match.
Frag 20 players with the Sledgehammer.
Complete a Beast Hunt match
Score a total of 10 points in CTF matches.
Make at least 3 kills in one Instant Kill match.
Last Man Standing
Win one round in Last Man Standing game with at least 4 players.
Heavy Weight Champion
Win one My Burden match with at least 3 players.
Earn a medal in Survival.
Earn a gold medal in Survival.
Jewel of the Nile
Complete the Jewel of The Nile single player campaign.