Experience the thrill of Reversi (a.k.a. Othello)! Challenge yourself against the AI engine on an 8x8 grid by flipping computer's pieces to conquer the board! This app is completely free and ad-free. Game features ♦ Powerful game engine. ♦ Hint feature: the application will suggest next move for you. ♦ Undo last moves by pressing the back button. ♦ Gain experience points (XP) by earning game achievements (sign in is required). ♦ Compare your score against other players on the leaderboards (sign