Three Finger Battle Arena Achievements Here is the full list of all 7 Three Finger Battle Arena 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 YOU CAN FLYGrapple once FIRST CONTACTStand on the UFO ROCKET JUMPRocket jump in the lobby IN HIS PRESENCEGeometry Man WINNERWin a game THANKS FOR PLAYINGOpen the game for the first time SCRIMBOPPLEKnock someone off their grapple