Tezz: Portals Achievements Here is the full list of all 14 Tezz: Portals 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 FIRST LEVELComplete the first level COMPLETEcomplete all levels PORTALFirst level with portal PERSISTENTComplete 50% of the levels 2 BLOCKSComplete a level with 2 blocks 3 BLOCKSComplete a level with 3 blocks 4 BLOCKSComplete a level with 4 blocks 5 BLOCKSComplete a level with 5 blocks 5 LEVELS5 LEVELS 10 LEVELS10LEVELS 15 LEVELS15 LEVELS 20 LEVELS20 LEVELS 25 LEVELS25 LEVELS 30 LEVELS30 LEVELS