Rifle MarksMan Achievements Here is the full list of all 9 Rifle MarksMan 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 Death On SpikesDeath On Spikes Kill 1st BossKill 1st Boss Kill 2nd BossKill 2nd Boss Kill HeliBotKill HeliBot Kill the SliderKill the Slider Kill the GuardKill the Guard Kill TurretKill Turret Kill The ShieldBotKill The ShieldBot Free the PrisonerFree the Prisoner