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 21 December 2022 - Add a guide30 LevelsComplete level 30 21 December 2022 - Add a guide25 LevelsComplete level 25 21 December 2022 - Add a guide20 LevelsComplete level 20 21 December 2022 - Add a guideGood IdeaGot 51 as a result 21 December 2022 - Add a guide15 LevelsComplete level 15 21 December 2022 - Add a guide10 LevelsComplete level 10 21 December 2022 - Add a guide5 LevelsComplete level 5 21 December 2022 - Add a guide