Oops! Zombie Swarm Achievements Here is the full list of all 75 Oops! Zombie Swarm 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 Rifle - GoodUpgrade rifle to level 1 Rifle - FineUpgrade rifle to level 10 Rifle - ExcellentUpgrade rifle to level 20 Rifle - EpicUpgrade rifle to level 30 Rifle - LegendaryUpgrade rifle to level 40 Shotgun - GoodUpgrade shotgun to level 1 Shotgun - FineUpgrade shotgun to level 10 Shotgun - ExcellentUpgrade shotgun to level 20 Shotgun - EpicUpgrade shotgun to level 30 Shotgun - LegendaryUpgrade shotgun to level 40 Pistol - GoodUpgrade pistol to level 1 Pistol - FineUpgrade pistol to level 10 Pistol - ExcellentUpgrade pistol to level 20 Pistol - EpicUpgrade pistol to level 30 Pistol - LegendaryUpgrade pistol to level 40 Bow - GoodUpgrade bow to level 1 Bow - FineUpgrade bow to level 10 Bow - ExcellentUpgrade bow to level 20 Bow - EpicUpgrade bow to level 30 Bow - LegendaryUpgrade bow to level 40 Spear - GoodUpgrade spear to level 1 Spear - FineUpgrade spear to level 10 Spear - ExcellentUpgrade spear to level 20 Spear - EpicUpgrade spear to level 30 Spear - LegendaryUpgrade spear to level 40 Axe - GoodUpgrade axe to level 1 Axe - FineUpgrade axe to level 10 Axe - ExcellentUpgrade axe to level 20 Axe - EpicUpgrade axe to level 30 Axe - LegendaryUpgrade axe to level 40 Wooden Chest ExplorerOpen 3 wooden chests Wooden Chest CollectorOpen 10 wooden chests Wooden Chest ExpertOpen 20 wooden chests Wooden Chest MasterOpen 30 wooden chests Wooden Chest LeaderOpen 35 wooden chests Golden Chest ExplorerOpen 3 golden chests Golden Chest CollectorOpen 10 golden chests Golden Chest ExpertOpen 20 golden chests Golden Chest MasterOpen 30 golden chests Golden Chest LeaderOpen 35 golden chests Diamond Chest ExplorerOpen 3 diamond chests Diamond Chest CollectorOpen 10 diamond chests Diamond Chest ExpertOpen 20 diamond chests Diamond Chest MasterOpen 30 diamond chests Diamond Chest LeaderOpen 35 diamond chests Novice SurvivorSurvive for 3 days Advanced SurvivorSurvive for 7 days Expert SurvivorSurvive for 12 days Master SurvivorSurvive for 14 days Legendary SurvivorSurvive for 24 days Explosion - NoviceDetonate 2 fuel barrels Explosion - AdvancedDetonate 6 fuel barrels Explosion - ExpertDetonate 10 fuel barrels Explosion - MasterDetonate 20 fuel barrels Explosion - LeaderDetonate 40 fuel barrels Zombie Slayer - BeginnerKill 20 zombies Zombie Slayer - IntermediateKill 150 zombies Zombie Slayer - AdvancedKill 500 zombies Zombie Slayer - ExpertKill 1000 zombies Zombie Slayer - MasterKill 1500 zombies BOSS Hunter - BeginnerKill 1 zombie BOSS BOSS Hunter - IntermediateKill 5 zombie BOSSes BOSS Hunter - AdvancedKill 8 zombie BOSSes BOSS Hunter - ExpertKill 10 zombie BOSSes BOSS Hunter - MasterKill 12 zombie BOSSes Novice GrowthPlayer level to 5 Power AwakeningPlayer level to 10 Warrior's PathPlayer level to 20 Peak StrengthPlayer level to 30 Legendary HeroPlayer level to 40 First EncounterGame character dies 1 time Fall and RiseGame character dies 3 times UnyieldingGame character dies 5 times ExperiencedGame character dies 7 times Nine LivesGame character dies 9 times