BlackJack Math Cross Numbers Achievements Here is the full list of all 8 BlackJack Math Cross Numbers achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot won15 LevelsComplete level 15 05 March 2023 - Add a guide10 LevelsComplete level 10 05 March 2023 - Add a guide5 LevelsComplete level 5 05 March 2023 - Add a guideGood IdeaGot 51 as a result 05 March 2023 - Add a guide20 LevelsComplete level 20 Locked - Add a guide25 LevelsComplete level 25 Locked - Add a guide30 LevelsComplete level 30 Locked - Add a guide35 LevelsComplete the game Locked - Add a guide