Brief Battles

41 achievements

Ultra Rare×34

Very Rare×6

Uncommon×1

About Brief Battles's achievements

Brief Battles has 41 Steam achievements, 34 of them ultra-rare — unlocked by under 5% of players. The rarest is "Underpants Collector Pro - Silver", earned by just 1.3% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

1.3%

of players earned "Underpants Collector Pro - Silver"

🗺️ 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 Brief Battles achievements

41 achievements

Underpants Collector Pro - Silver

Achieve silver for all levels of Underpants Collector Pro

Ultra Rare1.3%

Underpants Collector Pro - Gold

Achieve gold for all levels of Underpants Collector Pro

Ultra Rare1.3%

Underpants Collector Master - Silver

Achieve silver for all levels of Underpants Collector Master

Ultra Rare1.3%

Underpants Collector Master - Gold

Achieve gold for all levels of Underpants Collector Master

Ultra Rare1.3%

Tighty Whitey Targets Pro - Silver

Achieve Silver for all levels of Tighty Whitey Targets Pro

Ultra Rare1.3%

Tighty Whitey Targets Pro - Gold

Achieve gold for all levels of Tighty Whitey Targets Pro

Ultra Rare1.3%

Tighty Whitey Targets Master - Silver

Achieve silver for all levels of Tighty Whitey Targets Master

Ultra Rare1.3%

Tighty Whitey Targets Master - Gold

Achieve gold for all levels of Tighty Whitey Targets Master

Ultra Rare1.3%

Underpants Collector Skilled - Silver

Achieve silver for all levels of Underpants Collector Skilled

Ultra Rare1.5%

Underpants Collector Skilled - Gold

Achieve gold for all levels of Underpants Collector Skilled

Ultra Rare1.5%

Underpants Collector Master - Bronze

Achieve bronze for all levels of Underpants Collector Master

Ultra Rare1.5%

Tighty Whitey Targets Pro - Bronze

Achieve bronze for all levels of Tighty Whitey Targets Pro

Ultra Rare1.5%

Tighty Whitey Targets Master - Bronze

Achieve bronze for all levels of Tighty Whitey Targets Master

Ultra Rare1.5%

Play either Knockout - Classic or High Health 30 times

Ultra Rare1.6%

Ultimate Underwearrior

Survive 10 minutes in Endless Butt-em-up

Ultra Rare1.6%

Underpants Collector Pro - Bronze

Achieve bronze for all levels of Underpants Collector Pro

Ultra Rare1.6%

Butt-em-up Battles Act 2 - Gold

Achieve gold for all levels of Butt-em-up Battles Act 2

Ultra Rare1.6%

Underpants Enthusiast

Play Underpants Collector multiplayer mode 30 times

Ultra Rare1.8%

Tighty Whitey Targets Skilled - Silver

Achieve silver for all levels of Tighty Whitey Targets Skilled

Ultra Rare1.8%

Tighty Whitey Targets Skilled - Gold

Achieve gold for all levels of Tighty Whitey Targets Skilled

Ultra Rare1.8%

Butt-em-up Battles Act 2 - Silver

Achieve silver for all levels of Butt-em-up Battles Act 2

Ultra Rare1.8%

Golden Achiever

Play either Hold the Gold - Classic or Bare Buns 30 times

Ultra Rare2.0%

Able Underwearrior

Survive 5 minutes in Endless Butt-em-up

Ultra Rare2.0%

Tighty Whitey Targets Skilled - Bronze

Achieve bronze for all levels of Tighty Whitey Targets Skilled

Ultra Rare2.2%

Underpants Collector Skilled - Bronze

Achieve bronze for all levels of Underpants Collector Skilled

Ultra Rare2.5%

Tighty Whitey Targets Trainee - Gold

Achieve gold for all levels of Tighty Whitey Targets Trainee

Ultra Rare2.5%

Butt-em-up Battles Act 2 - Bronze

Achieve bronze for all levels of Butt-em-up Battles Act 2

Ultra Rare2.5%

Tighty Whitey Targets Trainee - Silver

Achieve silver for all levels of Tighty Whitey Targets Trainee

Ultra Rare2.7%

Butt-em-up Battles Act 1 - Gold

Achieve gold for all levels of Butt-em-up Battles Act 1

Ultra Rare2.7%

Tighty Whitey Targets Trainee - Bronze

Achieve bronze for all levels of Tighty Whitey Targets Trainee

Ultra Rare3.2%

Battle Tested

Play either Classic Battle - Free For All or Team 30 times

Ultra Rare3.5%

Apprentice Underwearrior

Survive 2 minutes in Endless Butt-em-up

Ultra Rare3.5%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare3.5%

Butt-em-up Battles Act 1 - Silver

Achieve silver for all levels of Butt-em-up Battles Act 1

Ultra Rare3.7%

Underpants Collector Trainee - Gold

Achieve gold for all levels of Underpants Collector Trainee

Very Rare5.7%

Underpants Collector Trainee - Silver

Achieve silver for all levels of Underpants Collector Trainee

Very Rare6.2%

Butt-em-up Battles Act 1 - Bronze

Achieve bronze for all levels of Butt-em-up Battles Act 1

Very Rare6.7%

Underpants Collector Trainee - Bronze

Achieve bronze for all levels of Underpants Collector Trainee

Very Rare8.3%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare9.5%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare11.3%

The Basics

Complete all of "The Basics" lessons

Uncommon30.3%