| icon | info | gamerscore |
|---|---|---|
 | Regression Get knocked on the head and remember how you got here. | 5 |
 | Ecclesiastical Extraction Save the rookie. Find Father Mikhail. See the sights. | 10 |
 | Roman Holiday Get together with your friends and kill something big. | 10 |
 | Volcano Antagonizer Die HAARP With A Vengeance. | 10 |
 | Hot Hot Hot Run away from an angry volcano you foolishly antagonized. | 10 |
 | All Roads Lead To Rome Head into Rome. Ditch Rodriguez. | 10 |
 | Are You Not Entertained? Party like it's 199. | 10 |
 | La Nonna é Mobile Meet a powerful granny. | 10 |
 | Holy Driver Ride the Popemobile to victory. | 10 |
 | Harvest Noon Don't fear the reaper. Be the reaper. | 10 |
 | See Carcassonne And Die Cross the French countryside and get very cross. | 10 |
 | The Informant? What if you could talk to the monsters? | 10 |
 | Class Reunion Navigate the citadel of Carcassonne. Start reassembling your team. | 10 |
 | The Last Human Get justice. Get the Holy Grail. Get screwed over. | 10 |
 | Oil's Well That Ends Well Escape the Oil Rig. | 10 |
 | From Earth With Love Send Mental a message he won't forget. | 10 |
 | Serious Sam Beat the game on any difficulty. | 100 |
 | Get Serious Unlock 10 S.A.M.s in a single playthrough. | 20 |
 | Oh, Shut Up Destroy 10 propaganda drones. | 20 |
 | Bullseye One-shot kill 3 Werebulls with a shotgun. | 20 |
 | Tear 'n' Rip Melee a big enemy. | 50 |
 | Max Pain Kill 5 enemies during a single Time Warp slowdown. | 20 |
 | Atomic Wedgie Use the mininuke to eliminate 100 enemies at once. | 50 |
 | Heads Up! Kill 100 enemies with a headshot. | 20 |
 | Pow Pow! Kill an Aludran Reptiloid using nothing but a pistol. | 20 |
 | Megabarf Kill a Belcher using Belcher collateral barf damage. | 20 |
 | Spinal Tap Kill 11 different enemies using melee attacks. | 20 |
 | All Kleer Kill 50 healthy Kleers with a direct double shotgun hit. | 20 |
 | Enemy of My Enemy Make 20 enemies kill each other using Psychotropic Grenades. | 20 |
 | Say Hello To My Mini Friend Spend 1000 minigun rounds while firing continuously. | 50 |
 | Harvest Festival Harvest 100 enemies with a combine harvester. | 20 |
 | No Surrender Kill 5 enemies in a row while your health is below 10 HP. | 20 |
 | Spread the Joy Kill 3 enemies with a double shotgun blast. | 20 |
 | This Seems Safe Unlock a S.A.M. | 20 |
 | Veni Vidi Witchy Kill a Witchbride using C4. | 20 |
 | Quadruple the Gun Kill 20 enemies while dual wielding double shotguns. | 20 |
 | Dismemberfest Dismember 50 enemies with cannonballs. | 20 |
 | The Spirit of Roma Fight alongside Massimo Murena. | 15 |
 | Cultist Stimulator Recover a key stolen by a cultist. | 15 |
 | For the Cause Find out what happened to Alessandro. | 15 |
 | That Belongs In A Museum Recover the alien artifact located by Dr. Stein. | 15 |
 | That Burning Sensation Collect scorched aliens for Professor Kiesel. | 15 |
 | Hard Science Fiction Get a weaponized black hole, using science. | 15 |
 | Signature Move Sign Secchi's rifle. | 15 |
 | You Have Been Wormed Assist Dr. Vermetti in his war on worms. | 15 |
 | Where's That Girl Make sure Gabriella is OK. | 15 |
 | Mushroom Surprise Find out what happened to the English airman. | 15 |
 | Southern Gentleman Assist a couple of young ladies out hunting. | 15 |
 | Fulbert le Fou Discover Fulbert's great invention. | 15 |
 | Serious Art Protect humanity's treasures from invaders with no taste. | 15 |
 | The French Achievement Achievement is your middle name. | 15 |
 | Classic Hero Stuff Save a princess. Doesn't get more classic than that. | 15 |
 | Quality Time Go on a date with Hellfire. | 15 |
 | Brass Lantern Finish a text adventure. On an oil rig. During an alien invasion. | 15 |
