SKYGUEST is a board game created by Goro Hasegawa who is the creator of the board game "Othello", also known as "Reversi". About SKYGUEST: You will win when you can occupy opponent's territory with your four pieces. The game alternates between Black and White. A player can move player's piece diagonally to blank cell in forward to current position. Border cells of game board are "Space Zone". You can use 90-degree reflection in "Space Zone" to move your piece forward. When a piece is "in check", player can move only checked piece on next turn. "Space Zone" makes the game fantastic! "Check" is strategic point to win. How to play: 1. Tap the piece you want to move.You can check directions of valid moves. 2. The piece moves to selected direction when you flick to desired direction. Enjoy to play "SKYGUEST". Let's have fun! History: Ver. 1.1.0: Added Computer level 4(Hard) and Game results history. Ver. 1.0.0: Initial release. SKYGUEST is registered trademark of Othello,Co.