CACTUS Demo Achievements Here is the full list of all 6 CACTUS Demo 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 First EncounterComplete the Demo. Under PressureComplete the Demo in under 18 minutes. Cactomb RaiderFind all secrets in the Demo. Dodging DeathComplete the Demo without dying. Too Fast To HitComplete the Demo without taking any damage. Give Me Heat!Open the hidden room in the Sand Pit Tunnels area.