An old school adventure FPS - Go To Hell Achievements Here is the full list of all 18 An old school adventure FPS - Go To Hell 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 Go to heaven.first time to heaven Save Billy.save the little Billy Boum the train.(don't) save the train Professor heisenberg I presume.find professor heisenberg Rush.find item rush Fire.find item fire Double.find item double jump Water.find item breath underwater Blue.find the blue crystal Red.find the red crystal Orange.find the orange crystal Grey.find the grey crystal Bad ending.killed by god ... again Good ending.finish the game Void 1.find the void no1 Void 2.find the void no2 Void 3.find the void no3 Void4.find the void no4