GAYA - The Mystery Achievements Here is the full list of all 5 GAYA - The Mystery 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 Obtain Combat QualificationCollect all basic items to enable combat. Obtain the GarmentAcquire the garment to gain the qualification of a warrior. Obtain the KatanaAcquire the katana and eliminate enemies! Acquiring Heavy ArmorObtain the heavy armor to nullify the enemy's attacks! Eliminate the spiesCatch the spies!