Kill 100 enemies with a headshot.
Unlock 10 S.A.M.s in a single playthrough.
Send Mental a message he won't forget.
Beat the game on any difficulty.
Kill 5 enemies in a row while your health is below 10 HP.
Escape the Oil Rig.
Finish a text adventure. On an oil rig. During an alien invasion.
Get justice. Get the Holy Grail. Get screwed over.
Go on a date with Hellfire.
Dismember 50 enemies with cannonballs.
Navigate the citadel of Carcassonne. Start reassembling your team.
Save a princess. Doesn't get more classic than that.
What if you could talk to the monsters?
Achievement is your middle name.
Protect humanity's treasures from invaders with no taste.
Cross the French countryside and get very cross.
Discover Fulbert's great invention.
Don't fear the reaper. Be the reaper.
Harvest 100 enemies with a combine harvester.
Melee a big enemy.
Kill 11 different enemies using melee attacks.
Assist a couple of young ladies out hunting.
Find out what happened to the English airman.
Ride the Popemobile to victory.
Use the mininuke to eliminate 100 enemies at once.
Meet a powerful granny.
Make 20 enemies kill each other using Psychotropic Grenades.
Assist Dr. Vermetti in his war on worms.
Make sure Gabriella is OK.
Party like it's 199.
Kill 20 enemies while dual wielding double shotguns.
Sign Secchi's rifle.
Head into Rome. Ditch Rodriguez.
Get a weaponized black hole, using science.
Destroy 10 propaganda drones.
Run away from an angry volcano you foolishly antagonized.
Kill a Witchbride using C4.
Collect scorched aliens for Professor Kiesel.
Kill an Aludran Reptiloid using nothing but a pistol.
Die HAARP With A Vengeance.
Kill 50 healthy Kleers with a direct double shotgun hit.
Kill 5 enemies during a single Time Warp slowdown.
Recover the alien artifact located by Dr. Stein.
Find out what happened to Alessandro.
Kill a Belcher using Belcher collateral barf damage.
Recover a key stolen by a cultist.
Get together with your friends and kill something big.
Fight alongside Massimo Murena.
Unlock a S.A.M.
Save the rookie. Find Father Mikhail. See the sights.
Kill 3 enemies with a double shotgun blast.
One-shot kill 3 Werebulls with a shotgun.
Get knocked on the head and remember how you got here.
Spend 1000 minigun rounds while firing continuously.
