ZERO_FILL Achievements Here is the full list of all 7 ZERO_FILL 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 World of 3Beat all boards in World of 3 World of 6Beat all boards in World of 6 World of 9Beat all boards in World of 9 First winBeat the first board Board creatorCreate a board in the Board Creator Shared boardBeat a board played via a Share Code Beat random boardBeat a randomly generated board