BACKFIRE Achievements Here is the full list of all 12 BACKFIRE 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 It Had To BeConquer the Snake Pit. With FireBurn through the Queen's Nest. SpannerSabotage the Heart of the Machine. Hands of DoomDefeat the Puppetmaster. HeartbleedReach the "end" of purgatory. ExorcistExorcise one-hundred demons. PaladinExorcise one-thousand demons. SaintExorcise ten-thousand demons. All You NeedUnlock every weapon. All You Need And MoreUnlock every upgrade. Better Than The BestScore ten-thousand points in purgatory mode. BACKFIRE Has YouSee the BACKFIRE's true ending.