Lucky 21 blocks! - This is an exciting puzzle game with numbers. Drag the blocks onto the board so thBlack Jack at, in the sum of the numbers, 21 are given in any row or column. This is an exciting and fun combination of Sudoku-style puzzles. Try the endless mode to score as many points as possible! Or, challenge the adventure mode to develop your skills, puzzling over a huge number of dynamic puzzles!CPU---Android OS4.1Open GL---Free Space 31.46 MBAndroid TVNoGamepad SupportNoInternetNoEnglish languageNoHow do we get this dataWhats newUpdate history-----