Jerma's Big Adventure Achievements Full list of all 21 Jerma's Big Adventure achievements.The base game contains 19 achievements, and there is 1 DLC pack containing 2 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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 349 19 4.3320521 (10%) Fall JokeJerma has a big fall So it BeginsPlay slots The Giant Enemy DinosaurDefeat the giant enemy dinosaur Average StreamFinish an average stream Worst StreamFinish the worst stream, booooo Best StreamFinish the best stream, you absolute legend JEXBeat the game without taking ANY damage. What a gamer I am SpeedBeat the game in 9 minutes or less BackfiredHit 40 raptors with reflected lasers Brute ForceDefeat 3 warlocks using only direct melee attacks. It's not smart, but it gets the job done Friendly FireHit the giant enemy dinosaur 3 times with reflected raptor lasers ShockedShock 10 raptors JackpotGet triple 7s in slots RatFind a rat The Rule-MakerFind the big one We're the RatsFind all the rats Otto HourSave Otto (the real protagonist) in his time of need 985Do not attempt SpeenSpeeeeeeeeeeeeeeeeen Update PSYCHO Mode 54 20 2 0.003223 (72%) PSYCHOFinish a PSYCHO stream GOLDEN JEXBeat PSYCHO mode without dying or resetting from a checkpoint once