Kill A Million Rats Achievements Here is the full list of all 20 Kill A Million Rats 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 MouseCompleted the game with a Mouse. LockedSnakeCompleted the game with a Snake. LockedCatCompleted the game with a Cat. LockedPigCompleted the game with a Pig. LockedOctopusCompleted the game with an Octopus. LockedHorseCompleted the game with a Horse. LockedGoatCompleted the game with a Goat. LockedRavenCompleted the game with a Raven. LockedStagCompleted the game with a Stag. LockedDogCompleted the game with a Dog. LockedBuffaloCompleted the game with a Buffalo. LockedLionCompleted the game with a Lion. LockedAlpacaCompleted the game with an Alpaca. LockedSalamanderCompleted the game with a Salamander. LockedYou Did It!Killed one million Rats! LockedA Huge ProblemDefeated a Giant Rat. LockedSpecial FriendRecruited an Animal Guardian. LockedA New DayMade it to Day 2. LockedTreasure HuntOpened a Treasure Chest. LockedMeta ProgressionPurchased a permanent upgrade. Locked