BRAIN / OUT

85 achievements

Ultra Rare×74

Very Rare×11

About BRAIN / OUT's achievements

BRAIN / OUT has 85 Steam achievements, 74 of them ultra-rare — unlocked by under 5% of players. The rarest is "Vise versa", earned by just 0.8% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.8%

of players earned "Vise versa"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All BRAIN / OUT achievements

85 achievements

Vise versa

Perform 1000 kills with AK-105 Bullpup

Ultra Rare0.8%

Boomsitck

Perform 1000 kills with Remington SPR220

Ultra Rare1.7%

Cheeki breeki

Perform 1000 kills with AKS-74U

Ultra Rare1.7%

Modern Bogatyr

Perform 500 kills with OTs-33

Ultra Rare1.7%

Futurist

Perform 1000 kills with KRISS

Ultra Rare1.7%

Jackhammer

Perform 1000 kills with MTs255

Ultra Rare1.7%

Soviet spy

Perform 500 kills with PB

Ultra Rare1.7%

FBI, Open up!

Perform 1000 kills with M1014

Ultra Rare1.7%

Master of self-defence

Perform 1000 kills with PDR-C

Ultra Rare1.7%

Grace

Perform 1000 kills with Stoeger DD

Ultra Rare1.7%

Asian guest

Perform 1000 kills with QBZ 95

Ultra Rare1.7%

Bad Guy

Perform 500 kills with CZ 75

Ultra Rare1.7%

Shark

Perform 1000 kills with AUG A3

Ultra Rare1.7%

Proud eagle

Perform 1000 kills with MDR

Ultra Rare1.7%

Dangerous Tree

Perform 1000 kills with Kiparis

Ultra Rare1.7%

Swift. Silent. Deadly.

Perform 1000 kills with MP5SD6

Ultra Rare1.7%

Survivor of the blockade

Perform 500 kills with Baltiets

Ultra Rare1.7%

Specialist

Perform 500 kills with SG P226

Ultra Rare1.7%

Swiss Guard

Perform 1000 kills with SG 552

Ultra Rare1.7%

Shadow Company

Perform 1000 kills with ACR

Ultra Rare1.7%

Right hand of the free world

Perform 1000 kills with FN FAL

Ultra Rare1.7%

Impenetrable defense

Perform 1000 kills with MG36

Ultra Rare1.7%

Surgical accuracy

Perform 1000 kills with AK-105

Ultra Rare1.7%

When 7.62 is not enough

Perform 1000 kills with Saiga

Ultra Rare1.7%

Seek and destroy

Perform 1000 kills with M16A2

Ultra Rare1.7%

Shabbat shalom!

Perform 1000 kills with Galil

Ultra Rare1.7%

Antiseptic

Perform 1000 kills with Veresk

Ultra Rare1.7%

Seek and destroy

Perform 1000 kills with M16A4

Ultra Rare1.7%

Antiterror

Perform 1000 kills with 9A-91

Ultra Rare1.7%

Now you are in Mossad

Perform 1000 kills with TAR-21

Ultra Rare1.7%

Belgian waffles

Perform 1000 kills with FN F2000

Ultra Rare1.7%

Rare Beast

Perform 1000 kills with Bizon PP-19

Ultra Rare1.7%

83 days

Perform 1000 kills with Agram 2000

Ultra Rare1.7%

Silent massacre

Perform 1000 kills with SIX12

Ultra Rare1.7%

Juggernaut

Perform 500 kills with Rhino

Ultra Rare1.7%

GSG 9 Veteran

Perform 500 kills with USP

Ultra Rare1.7%

Policeman

Perform 1000 kills with MP5

Ultra Rare1.7%

Do you feel like a hero yet?

Perform 500 kills with Beretta M9

Ultra Rare1.7%

Proud Wolf

Perform 1000 kills with HK416

Ultra Rare1.7%

No compromise

Perform 1000 kills with HK417

Ultra Rare1.7%

The will is decisive

Perform 1000 kills with G36

Ultra Rare1.7%

Anti-aircraft gun

Perform 1000 kills with SPAS-12

Ultra Rare1.7%

Straight from the 70's

Perform 1000 kills with MAC-10

Ultra Rare1.7%

Legion etrangere

Perform 1000 kills with FAMAS

Ultra Rare1.7%

Portable Death

Perform 500 kills with MP5K

Ultra Rare1.7%

Die another day

Perform 500 kills with Walther P99

Ultra Rare1.7%

Twin

Perform 1000 kills with UMP

Ultra Rare1.8%

Five o'clock

Perform 1000 kills with L85A2

Ultra Rare1.8%

Flagellant

erform 1000 kills with AS WAL

Ultra Rare1.8%

Constructor

Perform 1000 kills with AK-74M

Ultra Rare1.8%

Bright future

Perform 1000 kills with AK-15

Ultra Rare1.8%

Ultimatum

Perform 1000 kills with AA-12

Ultra Rare1.8%

Thunder and lightning

Perform 1000 kills with OTs-14

Ultra Rare1.8%

Size does matter

Perform 500 kills with Deagle

Ultra Rare1.8%

Cold war

Perform 1000 kills with AEK-971

Ultra Rare1.8%

Desert Storm

Perform 1000 kills with M4A1 Desert

Ultra Rare1.8%

Peculiar

Perform 500 kills with AUG

Ultra Rare1.8%

Nobody except us

Perform 1000 kills with AKMS

Ultra Rare1.8%

Ghost

Perform 1000 kills with AKM-74/2

Ultra Rare1.8%

Better than waffles

Perform 1000 kills with P90

Ultra Rare1.8%

Two is better than one

Perform 1000 kills with AN-94

Ultra Rare1.9%

Cheap and cheerful

Perform 1000 kills with AK-74

Ultra Rare1.9%

Crossfit

Perform 1000 kills with SCAR-H

Ultra Rare1.9%

Don't tread on me!

Perform 1000 kills with M4A1

Ultra Rare2.1%

Medic

Heal 10000 health points

Ultra Rare2.8%

Butcher

Make 500 knife kills

Ultra Rare2.9%

Second Death

Make more than 500 double kills

Ultra Rare3.4%

Hunter

Make 200 kills from TOZ-34

Ultra Rare3.6%

Enthusiast

Spend 5000 minutes in game

Ultra Rare4.0%

Breaker

Crack Into three safes on the conflict area

Ultra Rare4.2%

Demoman

Make 100 kills using C4 or Claymore

Ultra Rare4.3%

Duelist

Make 300 kills with any secondary weapon

Ultra Rare4.7%

Collector

Take out 20 dog tags from the conflict area

Ultra Rare5.0%

Surgeon

Use 10 medikits on the conflict area

Ultra Rare5.0%

Hitman

Make more than 3000 kills

Very Rare5.2%

Support

Provide 1000 rounds

Very Rare6.1%

Grenader

Make 120 kills using grenades

Very Rare6.5%

Sniper

Make 1000 headshots

Very Rare6.7%

Medal of honor

Capture more than 100 points

Very Rare7.0%

Gunner

Waste more than 20000 rounds

Very Rare9.4%

Pigheaded

Commit 100 HEAD TO HEAD kills

Very Rare10.0%

Victim

Die more than 1000 times

Very Rare10.5%

Scout

Exit the conflict area 5 times

Very Rare10.6%

Gunslinger

Make 500 kills with any primary weapon

Very Rare13.2%

The Nine Lives

Make three triple kills

Very Rare14.2%