Nightmare Trails Achievements Here is the full list of all 5 Nightmare Trails 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 SurvivorReach level 10. SaviourReach level 20. Park RangerReach level 30. Monster HunterReach level 40. Defender of the ForestReach level 50.