GunSpectre Achievements Here is the full list of all 10 GunSpectre 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 BeginningComplete the tutorial area. One DownObtain a data crystal. Halfway ThereObtain half of the data crystals. Crystal CollectorObtain all of the data crystals. ExterminatorEliminate 100 enemies. ChatterboxTalk to every citizen of the wasteland. ExplorerCompletely chart the surface and subsurface maps. CommandoEliminate all of the sub-bosses. Speed DemonBeat GunSpectre in two hours or less. The GunSpectreBeat GunSpectre in any amount of time.