Gamma Zero Achievements Here is the full list of all 18 Gamma Zero 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 GET OFF MY PLANETKILL ENEMIES YOU CAN'T HIT MEDODGE BULLETS CUSTOMIZE SHIPUSE A CUSTOM SHIP RUN SIMULATIONSSTART A STAGE IN STAGE SELECT CLEAR STAGE 1CLEAR STAGE 1 CLEAR STAGE 2CLEAR STAGE 2 CLEAR STAGE 3CLEAR STAGE 3 CLEAR STAGE 4CLEAR STAGE 4 CLEAR STAGE 5CLEAR STAGE 5 CLEAR EASY MODECLEAR EASY MODE CLEAR NORMAL MODECLEAR HARD MODE CLEAR HARD MODECLEAR HARD MODE ON THE PODIUMEARN A SCORE ON THE LEADERBOARD CHAIN EXPERTGET AN EXPERT LEVEL CHAIN COMBO ONE CREDIT CLEARCLEAR WITHOUT USING CONTINUES YOU ARE GAMMA ZEROUNLOCK EVERYTHING CLEAR BOSS RUSHCLEAR BOSS RUSH CLEAR STAGE 6CLEAR STAGE 6