* It is a 12x12 Reversi game. It provides Game Center Network Battle.

* The icon below the word "NOW" shows whose turn and the piece used.

* To provide the diversified playing methods and different settings below:
-Computer- Your opponent is the computer. This is a practice for you.

-2 Players- Your opponent is another person. The black player makes the first move.

-Network- Game Center matches the two players and computer decides the colors. You can play with all players of the world. (Please join Game Center at first.)

-Leaderboards- Game Center saves the result of the games including the wins, draws and defeats of the players, and provides the Leaderboards.

-Achievements- Game Center saves the players’ “Points” and provides the achievements.

-Explosive/Normal- Switch playing methods—“Explosive” (with bomb) and “Normal”. The player switches them by oneself. (The Explosive method is the fixed one at the network mode.)

-Audio Switch- Turn on/off audio.

-Tips Switch- Turn on/off the tip function.

-Turn Speed- Adjust the speed of turning over piece. (The speed is fixed at the network mode.)

-AI Wait Time- Adjust the waiting time of the move of the computer.

* The point formula for Achievements:
1 win=3 score, 1 draw=1 score, 1 defeat=-1 score, ten scores=1 point, points=(wins x 3 + draws - defeats) / 10

* The player who exits game before game over loses the game at the network mode.

* The more explanations please refer to the Readme of the app or APP Support.