IGDB platforms: Google Stadia, Xbox Series X|S, Linux, PC (Microsoft Windows), PlayStation 5, Mac
IGDB developers: Croteam
IGDB publishers: Devolver Digital
Humanity is under siege as the full force of Mental’s hordes spread across the world, ravaging what remains of a broken and beaten civilization. The last remaining resistance to the invasion is the Earth Defense Force led by Sam “Serious” Stone and his heavily-armed squad of misfit commandos.
Croteam returns with a high-powered prequel to the Serious Sam series that scales up chaos to unprecedented levels. The classic Serious Sam formula is revamped by putting an unstoppable arsenal up against an unimaginable number of enemies that requires players to circle-strafe and backpedal-blast their way out of impossible situations.
Achievements (54)
Helpers (0)
Guides
No guides for this game yet.
Xbox Achievements
1,000 G
Serious Sam
Beat the game on any difficulty.
100 G
2 achievers
Atomic Wedgie
Use the mininuke to eliminate 100 enemies at once.
50 G
2 achievers
Say Hello To My Mini Friend
Spend 1000 minigun rounds while firing continuously.
50 G
3 achievers
Tear 'n' Rip
Melee a big enemy.
50 G
2 achievers
All Kleer
Kill 50 healthy Kleers with a direct double shotgun hit.
20 G
2 achievers
Bullseye
One-shot kill 3 Werebulls with a shotgun.
20 G
3 achievers
Dismemberfest
Secret
Dismember 50 enemies with cannonballs.
20 G
2 achievers
Enemy of My Enemy
Make 20 enemies kill each other using Psychotropic Grenades.
20 G
2 achievers
Get Serious
Unlock 10 S.A.M.s in a single playthrough.
20 G
2 achievers
Harvest Festival
Secret
Harvest 100 enemies with a combine harvester.
20 G
2 achievers
Heads Up!
Kill 100 enemies with a headshot.
20 G
2 achievers
Max Pain
Kill 5 enemies during a single Time Warp slowdown.
20 G
3 achievers
Megabarf
Kill a Belcher using Belcher collateral barf damage.
20 G
3 achievers
No Surrender
Kill 5 enemies in a row while your health is below 10 HP.
20 G
2 achievers
Oh, Shut Up
Destroy 10 propaganda drones.
20 G
3 achievers
Pow Pow!
Kill an Aludran Reptiloid using nothing but a pistol.
20 G
3 achievers
Quadruple the Gun
Kill 20 enemies while dual wielding double shotguns.
20 G
2 achievers
Spinal Tap
Kill 11 different enemies using melee attacks.
20 G
2 achievers
Spread the Joy
Kill 3 enemies with a double shotgun blast.
20 G
3 achievers
This Seems Safe
Secret
Unlock a S.A.M.
20 G
3 achievers
Veni Vidi Witchy
Kill a Witchbride using C4.
20 G
2 achievers
Brass Lantern
Secret
Finish a text adventure. On an oil rig. During an alien invasion.
15 G
2 achievers
Classic Hero Stuff
Secret
Save a princess. Doesn't get more classic than that.
15 G
2 achievers
Cultist Stimulator
Secret
Recover a key stolen by a cultist.
15 G
3 achievers
For the Cause
Secret
Find out what happened to Alessandro.
15 G
3 achievers
Fulbert le Fou
Secret
Discover Fulbert's great invention.
15 G
2 achievers
Hard Science Fiction
Secret
Get a weaponized black hole, using science.
15 G
2 achievers
Mushroom Surprise
Secret
Find out what happened to the English airman.
15 G
2 achievers
Quality Time
Secret
Go on a date with Hellfire.
15 G
2 achievers
Serious Art
Secret
Protect humanity's treasures from invaders with no taste.
15 G
2 achievers
Signature Move
Secret
Sign Secchi's rifle.
15 G
2 achievers
Southern Gentleman
Secret
Assist a couple of young ladies out hunting.
15 G
2 achievers
That Belongs In A Museum
Secret
Recover the alien artifact located by Dr. Stein.
15 G
3 achievers
That Burning Sensation
Secret
Collect scorched aliens for Professor Kiesel.
15 G
2 achievers
The French Achievement
Secret
Achievement is your middle name.
15 G
2 achievers
The Spirit of Roma
Secret
Fight alongside Massimo Murena.
15 G
3 achievers
Where's That Girl
Secret
Make sure Gabriella is OK.
15 G
2 achievers
You Have Been Wormed
Secret
Assist Dr. Vermetti in his war on worms.
15 G
2 achievers
All Roads Lead To Rome
Secret
Head into Rome. Ditch Rodriguez.
10 G
2 achievers
Are You Not Entertained?
Secret
Party like it's 199.
10 G
2 achievers
Class Reunion
Secret
Navigate the citadel of Carcassonne. Start reassembling your team.
10 G
2 achievers
Ecclesiastical Extraction
Secret
Save the rookie. Find Father Mikhail. See the sights.
10 G
3 achievers
From Earth With Love
Secret
Send Mental a message he won't forget.
10 G
2 achievers
Harvest Noon
Secret
Don't fear the reaper. Be the reaper.
10 G
2 achievers
Holy Driver
Secret
Ride the Popemobile to victory.
10 G
2 achievers
Hot Hot Hot
Secret
Run away from an angry volcano you foolishly antagonized.
10 G
2 achievers
La Nonna é Mobile
Secret
Meet a powerful granny.
10 G
2 achievers
Oil's Well That Ends Well
Secret
Escape the Oil Rig.
10 G
2 achievers
Roman Holiday
Secret
Get together with your friends and kill something big.
10 G
3 achievers
See Carcassonne And Die
Secret
Cross the French countryside and get very cross.
10 G
2 achievers
The Informant?
Secret
What if you could talk to the monsters?
10 G
2 achievers
The Last Human
Secret
Get justice. Get the Holy Grail. Get screwed over.
10 G
2 achievers
Volcano Antagonizer
Secret
Die HAARP With A Vengeance.
10 G
3 achievers
Regression
Secret
Get knocked on the head and remember how you got here.
5 G
3 achievers
Stay in the Cabin
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