Say goodbye to Sudoku and Kakuro, and hello to GunPey. Originally developed by Game Boy creator Gunpei Yokoi, the game features a Tetris-esque style of play where the objective is to flip the lines, located in squares so they connect over all five columns. Connecting lines right to left removes the row, and if an incomplete line reaches the top of the screen the game ends and you must start over. GunPey includes 40 backgrounds and two-player competitive action over a wireless connection.