Guns N Stuff Achievements Here is the full list of all 10 Guns N Stuff 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 Better With FriendsLaunch a mode with multiple players First BossEncounter your first boss in zombies Phil DestroyerKill Phil the boss zombie Good Luck..Survive long enough to encounter Dave The UnbeatableKill Dave the boss zombie once Weapons ExpertUse all original weapons in the game ReviverRevive a friend in zombies Things are heating upSurvive to the second stage of zombies It's getting cold in hereSurvive to the last stage of zombies No MercyHave at least one player achieve 20 wins in free for all