Serious Sam 4

Regression
Common

Regression

5 Secret

Get knocked on the head and remember how you got here.

Ecclesiastical Extraction
Common

Save the rookie. Find Father Mikhail. See the sights.

Roman Holiday
Uncommon

Roman Holiday

10 Secret

Get together with your friends and kill something big.

Volcano Antagonizer
Rare
Hot Hot Hot
Rare

Hot Hot Hot

10 Secret

Run away from an angry volcano you foolishly antagonized.

All Roads Lead To Rome
Rare

Head into Rome. Ditch Rodriguez.

Holy Driver
Rare

Holy Driver

10 Secret

Ride the Popemobile to victory.

Harvest Noon
Rare

Harvest Noon

10 Secret

Don't fear the reaper. Be the reaper.

See Carcassonne And Die
Rare

Cross the French countryside and get very cross.

The Informant?
Rare

The Informant?

10 Secret

What if you could talk to the monsters?

Class Reunion
Rare

Class Reunion

10 Secret

Navigate the citadel of Carcassonne. Start reassembling your team.

The Last Human
Rare

The Last Human

10 Secret

Get justice. Get the Holy Grail. Get screwed over.

From Earth With Love
Rare

Send Mental a message he won't forget.

Serious Sam
Rare

Beat the game on any difficulty.

Get Serious
Ultra Rare

Unlock 10 S.A.M.s in a single playthrough.

Oh, Shut Up
Rare
Bullseye
Rare

One-shot kill 3 Werebulls with a shotgun.

Max Pain
Rare

Kill 5 enemies during a single Time Warp slowdown.

Atomic Wedgie
Ultra Rare

Use the mininuke to eliminate 100 enemies at once.

Heads Up!
Ultra Rare

Kill 100 enemies with a headshot.

Pow Pow!
Rare

Kill an Aludran Reptiloid using nothing but a pistol.

Megabarf
Rare

Kill a Belcher using Belcher collateral barf damage.

Spinal Tap
Ultra Rare

Kill 11 different enemies using melee attacks.

All Kleer
Ultra Rare

Kill 50 healthy Kleers with a direct double shotgun hit.

Enemy of My Enemy
Rare

Make 20 enemies kill each other using Psychotropic Grenades.

Say Hello To My Mini Friend
Rare

Spend 1000 minigun rounds while firing continuously.

Harvest Festival
Rare

Harvest Festival

20 Secret

Harvest 100 enemies with a combine harvester.

No Surrender
Uncommon

Kill 5 enemies in a row while your health is below 10 HP.

Spread the Joy
Uncommon

Kill 3 enemies with a double shotgun blast.

Quadruple the Gun
Rare

Kill 20 enemies while dual wielding double shotguns.

Dismemberfest
Rare

Dismemberfest

20 Secret

Dismember 50 enemies with cannonballs.

The Spirit of Roma
Uncommon

The Spirit of Roma

15 Secret

Fight alongside Massimo Murena.

Cultist Stimulator
Rare

Cultist Stimulator

15 Secret

Recover a key stolen by a cultist.

For the Cause
Rare

For the Cause

15 Secret

Find out what happened to Alessandro.

That Belongs In A Museum
Rare

Recover the alien artifact located by Dr. Stein.

That Burning Sensation
Rare

Collect scorched aliens for Professor Kiesel.

Hard Science Fiction
Rare

Get a weaponized black hole, using science.

You Have Been Wormed
Rare

Assist Dr. Vermetti in his war on worms.

Where's That Girl
Rare
Mushroom Surprise
Ultra Rare

Mushroom Surprise

15 Secret

Find out what happened to the English airman.

Southern Gentleman
Rare

Southern Gentleman

15 Secret

Assist a couple of young ladies out hunting.

Fulbert le Fou
Ultra Rare

Fulbert le Fou

15 Secret

Discover Fulbert's great invention.

Serious Art
Rare

Serious Art

15 Secret

Protect humanity's treasures from invaders with no taste.

The French Achievement
Rare

Achievement is your middle name.

Classic Hero Stuff
Rare

Classic Hero Stuff

15 Secret

Save a princess. Doesn't get more classic than that.

Quality Time
Rare

Quality Time

15 Secret
Brass Lantern
Rare

Brass Lantern

15 Secret

Finish a text adventure. On an oil rig. During an alien invasion.

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Developer
Croteam
Publisher
Devolver Digital
Platforms
Xbox One