Gem Galaxy Achievements Here is the full list of all 10 Gem Galaxy 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 ARCADE Score: 100Reach a Highscore of 100 in ARCADE Mode ARCADE Score: 150Reach a Highscore of 150 in ARCADE Mode ARCADE Score: 200Reach a Highscore of 200 in ARCADE Mode ARCADE Score: 250Reach a Highscore of 250 in ARCADE Mode CASUAL Score: 100Reach a Highscore of 100 in CASUAL Mode CASUAL Score: 150Reach a Highscore of 150 in CASUAL Mode CASUAL Score: 200Reach a Highscore of 200 in CASUAL Mode CASUAL Score: 250Reach a Highscore of 250 in CASUAL Mode 4-WayPlace a Gem next to 4 other gems Empty PouchHave 5 or less gems left in your pouch