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 won35 LevelsComplete the game 26 February 2022 - Add a guide30 LevelsComplete level 30 26 February 2022 - Add a guide25 LevelsComplete level 25 26 February 2022 - Add a guide20 LevelsComplete level 20 26 February 2022 - Add a guideGood IdeaGot 51 as a result 26 February 2022 - Add a guide15 LevelsComplete level 15 26 February 2022 - Add a guide10 LevelsComplete level 10 26 February 2022 - Add a guide5 LevelsComplete level 5 26 February 2022 - Add a guide