AirGun Achievements Here is the full list of all 4 AirGun 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 RookieShoot down 5 planes SergeantShoot down 10 planes CaptainShoot down 20 planes GeneralShoot down 50 planes