Over 9000 Zombies! Achievements Here is the full list of all 43 Over 9000 Zombies! 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 0MG I killed some Zombies!Kill 1000+ Zombies! Name of the Game!Kill 9,000+ Zombies! Undead Wasteland!Kill 90,000+ Zombies! 1 Man, almost 1 million deadKill 900,000+ Zombies! Slay Zombie Thomas Jefferson!Vote for Zombie Thomas Jefferson, or don't. Survivor: Day 1The first day is always the hardest, except in this case, it's the easiest. Survivor: Day 2Making some progress... Survivor: Day 3You won that race. Survivor: Day 4Green IS good. Survivor: Day 5You watched the world burn, and survived. It was kind of cool. Survivor: Day 6Lots of progress! Survivor: Day 7Not a wimp. Survivor: Day 8It didn't taste like chocolate ice cream either... Survivor: Day 9You didn't donate your organs... Survivor: Day 10Your world didn't end! Survivor: Day 11Don't call me slow! Survivor: Day 13Decreased Zombotropy. Survivor: Day 12Quoth the Raven "Nevermore." Survivor: Day 14Blood and Flesh can be trusted. Survivor: Day 15A jail is an isolated system. Survivor: Day 16If only he had the body of a horse... Survivor: Day 17Terror possessed me then! Survivor: Day 18Health is the greatest gift, a close second is BRAINS! Survivor: Day 19Abused patience turns to fury! Survivor: Day 20The zombie world is independent of our will. Build a Turret!Construct a turret from scrap metal! Amateur Engineer!Construct 100 automated turrets. Make MacGuyver Proud!Construct 1000 Turrets from random scraps of metal! Pop pop pop, watchin' zombies drop!Get 10 kills per second! Total Carnage!Get 30 kills per second! MASSIVE DAMAGE!Get 5,000 damage per second! Terrible.. terrible.. DAMAGE!Get 15,000 damage per second! Gimme a boost!Collect 100 Power Ups! Safety in Numbers!Participate in a multiplayer game. Weak Spot Found!Kill over 1000 crabs! Dead BassetKill over 1000 zombie dogs! Broken Wings!Kill over 1000 zombie crows! Eye, eye!Kill over 1000 zombie eyes! Slay zombie Sibelius!No 8th symphony for zombie Sibelius! Slay zombie Tchaikovsky!Derail the Waltz of the Undead! Slay zombie Mannerheim!Voted the greatest zombie of all time! Slay zombie Duke of Wellington!The army of the undead will march at daybreak! Slay zombie Napoleon!Zombie Napoleon meets his zombie Waterloo!