Atham Battle Simulator Achievements Here is the full list of all 5 Atham Battle Simulator 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 Forest Champion!Try and reach level 9. Swamp Champion!Try and reach level 19. Winterland Champion!Try and reach level 29. Desert Champion!Try and reach level 39. Void Champion!Try and reach level 49.