Grammar Grind Achievements Here is the full list of all 31 Grammar Grind 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 Debt Paid (Common)Pay Off 100 Debt Debt Paid (Uncommon)Pay Off 10,000 Debt Debt Paid (Rare)Pay Off 100,000 Debt Debt Paid (Epic)Pay Off 1,000,000 Debt Debt Paid (Masterwork)Pay Off 100,000,000 Debt Debt Paid (Legendary)Pay Off 1,000,000,000 Debt Crab In A BucketBecome Debt Free* at least once Upgraded (Common)Purchase 25 Upgrades Upgraded (Uncommon)Purchase 100 Upgrades Upgraded (Rare)Purchase 225 Upgrades Upgraded (Epic)Purchase 350 Upgrades Upgraded (Masterwork)Purchase 475 Upgrades Upgraded (Legendary)Purchase 664 Upgrades Gamer (Common)Complete 1 Word Board Gamer (Uncommon)Complete 10 Word Boards Gamer (Rare)Complete 30 Word Boards Gamer (Epic)Complete 75 Word Boards Gamer (Masterwork)Complete 150 Word Boards Gamer (Legendary)Complete 250 Word Boards Flexicon (Common)Submit 100 Words Flexicon (Uncommon)Submit 200 Words Flexicon (Rare)Submit 500 Words Flexicon (Epic)Submit 750 Words Flexicon (Masterwork)Submit 1100 Words Flexicon (Legendary)Submit 1500 Words Speller (Common)Use 50 Letters To Spell Words Speller (Uncommon)Use 150 Letters To Spell Words Speller (Rare)Use 500 Letters To Spell Words Speller (Epic)Use 2,500 Letters To Spell Words Speller (Masterwork)Use 5,000 Letters To Spell Words Speller (Legendary)Use 10,000 Letters To Spell Words