If you like Sudoku or Blackjack then you will love the challenging puzzles in Tic Tac Blackjack.These puzzles are completely unique and available only for the iPhone and iPod touch. Move the cards around until every row and column add up to 21.It sounds simple enough, but getting everything to fit perfectly will be tougher than you expectnnFeaturesnn Completely original and extremely challenging puzzle gamen 40 unique and exciting puzzlesn Touch and drag cards with beautiful interfacen Starts at the last unfinished roundn 3x3 and 4x4 grid puzzles with increasing difficultyn Each row and column are calculated to display total valuennTic.Tac.BlackjacknnIf you like Tic Tac Blackjack Lite then check out the full version which has 150 puzzlesnn