Kill 100 enemies with a headshot.
Melee a big enemy.
Kill a Witchbride using C4.
Recover a key stolen by a cultist.
Unlock 10 S.A.M.s in a single playthrough.
Use the mininuke to eliminate 100 enemies at once.
Kill 50 healthy Kleers with a direct double shotgun hit.
Destroy 10 propaganda drones.
One-shot kill 3 Werebulls with a shotgun.
Assist a couple of young ladies out hunting.
Harvest 100 enemies with a combine harvester.
Find out what happened to the English airman.
Send Mental a message he won't forget.
Beat the game on any difficulty.
Escape the Oil Rig.
Kill 20 enemies while dual wielding double shotguns.
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.
Make 20 enemies kill each other using Psychotropic Grenades.
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.
Ride the Popemobile to victory.
Meet a powerful granny.
Assist Dr. Vermetti in his war on worms.
Make sure Gabriella is OK.
Party like it's 199.
Sign Secchi's rifle.
Collect scorched aliens for Professor Kiesel.
Head into Rome. Ditch Rodriguez.
Get a weaponized black hole, using science.
Kill 11 different enemies using melee attacks.
Run away from an angry volcano you foolishly antagonized.
Kill 3 enemies with a double shotgun blast.
Kill 5 enemies during a single Time Warp slowdown.
Die HAARP With A Vengeance.
Recover the alien artifact located by Dr. Stein.
Kill an Aludran Reptiloid using nothing but a pistol.
Kill 5 enemies in a row while your health is below 10 HP.
Kill a Belcher using Belcher collateral barf damage.
Find out what happened to Alessandro.
Get together with your friends and kill something big.
Spend 1000 minigun rounds while firing continuously.
Fight alongside Massimo Murena.
Unlock a S.A.M.
Save the rookie. Find Father Mikhail. See the sights.
Get knocked on the head and remember how you got here.
