Brain In My Head Achievements Here is the full list of all 25 Brain In My Head achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonMr. Boss level 5Kill 5th Boss 17 May 2022 - Add a guideNo refunds, no more, no moreUnlock 5th level 17 May 2022 - Add a guideMr. Boss level 4Kill 4th Boss 17 May 2022 - Add a guideAlmost thereUnlock 4th level 17 May 2022 - Add a guideMr. Boss level 3Kill 3rd Boss 17 May 2022 - Add a guideMega AnnihilatorKill 1000 enemies 17 May 2022 - Add a guideI'm moving onUnlock 3rd level 17 May 2022 - Add a guideMr. Boss level 2Kill 2nd Boss 17 May 2022 - Add a guideSansaraDie once 17 May 2022 - Add a guideI know I can heal myselfHeal once 17 May 2022 - Add a guideBurn me, BabyStart a burner on the second level 17 May 2022 - Add a guideYou really got a hold on meUnlock 2nd level 17 May 2022 - Add a guideMr. Boss level 1Kill 1st Boss 17 May 2022 - Add a guideSuper AnnihilatorKill 100 enemies 17 May 2022 - Add a guideAnnihilatorKill 10 enemies 17 May 2022 - Add a guideFall me, BabyMake enemies fall on the first level 17 May 2022 - Add a guideWho said you can't fly?Fall into the abyss on any level 17 May 2022 - Add a guideMeds, Meds, Sweet MedsFind Meds on the level and use it! 17 May 2022 - Add a guideOkay, okay, this is just a beginningUnlock 1st Level 17 May 2022 - Add a guideCrazy AnnihilatorKill 10000 enemies Locked - Add a guideFuneralDie 10 times Locked - Add a guideNirvanaDie 100 times Locked - Add a guideThis game makes me heal myself so much I can't expect this to be so please make a refund I can't take this anymore, okay?Heal 10 times Locked - Add a guideDoctor RobertHeal 100 times Locked - Add a guideExploit MasterHeal 1000 times Locked - Add a guide