Vaccine Rebirth Achievements Here is the full list of all 17 Vaccine Rebirth 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 The "Vaccinator"All Achievements CockroachFirst creature kill RatFinish one relapse BatFinish two relapses SpiderGet to the "true ending" on Medium difficulty SnakeFinish three relapses on Hard difficulty WolfFinish three relapses on Very Hard difficulty LionFinish three relapses on Nightmare difficulty CrocodileGet to the "true ending" on Hard difficulty SharkGet to the "true ending" on Very Hard difficulty UndeadGet to the "true ending" on Nightmare difficulty TitanKill the evolution monster ChaosKill 100 creatures in one session King dogReach the "true ending" with at least 3 minutes left King penguinReach the "true ending" after using only the knife King duckReach the "true ending" without killing anyone King KoalaReach the "true ending" without using medical kits