Brief Battles Achievements Here is the full list of all 41 Brief Battles achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Battle TestedPlay either Classic Battle - Free For All or Team 30 times KOPlay either Knockout - Classic or High Health 30 times Golden AchieverPlay either Hold the Gold - Classic or Bare Buns 30 times Underpants EnthusiastPlay Underpants Collector multiplayer mode 30 times Apprentice UnderwearriorSurvive 2 minutes in Endless Butt-em-up Able UnderwearriorSurvive 5 minutes in Endless Butt-em-up Ultimate UnderwearriorSurvive 10 minutes in Endless Butt-em-up The BasicsComplete all of "The Basics" lessons Underpants Collector Trainee - BronzeAchieve bronze for all levels of Underpants Collector Trainee Underpants Collector Trainee - SilverAchieve silver for all levels of Underpants Collector Trainee Underpants Collector Trainee - GoldAchieve gold for all levels of Underpants Collector Trainee Underpants Collector Skilled - BronzeAchieve bronze for all levels of Underpants Collector Skilled Underpants Collector Skilled - SilverAchieve silver for all levels of Underpants Collector Skilled Underpants Collector Skilled - GoldAchieve gold for all levels of Underpants Collector Skilled Underpants Collector Pro - BronzeAchieve bronze for all levels of Underpants Collector Pro Underpants Collector Pro - SilverAchieve silver for all levels of Underpants Collector Pro Underpants Collector Pro - GoldAchieve gold for all levels of Underpants Collector Pro Underpants Collector Master - BronzeAchieve bronze for all levels of Underpants Collector Master Underpants Collector Master - SilverAchieve silver for all levels of Underpants Collector Master Underpants Collector Master - GoldAchieve gold for all levels of Underpants Collector Master Tighty Whitey Targets Trainee - BronzeAchieve bronze for all levels of Tighty Whitey Targets Trainee Tighty Whitey Targets Trainee - SilverAchieve silver for all levels of Tighty Whitey Targets Trainee Tighty Whitey Targets Trainee - GoldAchieve gold for all levels of Tighty Whitey Targets Trainee Tighty Whitey Targets Skilled - BronzeAchieve bronze for all levels of Tighty Whitey Targets Skilled Tighty Whitey Targets Skilled - SilverAchieve silver for all levels of Tighty Whitey Targets Skilled Tighty Whitey Targets Skilled - GoldAchieve gold for all levels of Tighty Whitey Targets Skilled Tighty Whitey Targets Pro - BronzeAchieve bronze for all levels of Tighty Whitey Targets Pro Tighty Whitey Targets Pro - SilverAchieve Silver for all levels of Tighty Whitey Targets Pro Tighty Whitey Targets Pro - GoldAchieve gold for all levels of Tighty Whitey Targets Pro Tighty Whitey Targets Master - BronzeAchieve bronze for all levels of Tighty Whitey Targets Master Tighty Whitey Targets Master - SilverAchieve silver for all levels of Tighty Whitey Targets Master Tighty Whitey Targets Master - GoldAchieve gold for all levels of Tighty Whitey Targets Master Butt-em-up Battles Act 1 - BronzeAchieve bronze for all levels of Butt-em-up Battles Act 1 Butt-em-up Battles Act 1 - SilverAchieve silver for all levels of Butt-em-up Battles Act 1 Butt-em-up Battles Act 1 - GoldAchieve gold for all levels of Butt-em-up Battles Act 1 Butt-em-up Battles Act 2 - BronzeAchieve bronze for all levels of Butt-em-up Battles Act 2 Butt-em-up Battles Act 2 - SilverAchieve silver for all levels of Butt-em-up Battles Act 2 Butt-em-up Battles Act 2 - GoldAchieve gold for all levels of Butt-em-up Battles Act 2 BOGUSDiscover BOGUS Thank You!Watch the credits till the end Patient PlayerWait 15 minutes in the "Choose Your Underwearrior" screen