Duo Reversi - Board Puzzle
Two-cell pieces, big flips
Free
Duo Reversi is reversi played with two-cell pieces.
Every piece covers two cells side by side. Place a piece so that it sandwiches your opponent in a straight line — across, up and down, or diagonally — and their pieces flip to your color.
The twist: if only ONE half of a piece is sandwiched, the WHOLE piece flips. One move can swing the board, and a lone empty cell surrounded on all sides can never be filled. Plan ahead, read your opponent, and finish with more cells than they have.
FEATURES
• Two boards: 8×8 for a quick, puzzle-like game, and 10×10 for longer, deeper strategy
• Play the CPU at three levels — Easy, Normal and Hard
• Play a friend on one device
• Interactive tutorial on a real board — learn the rules in a minute
• Preview which pieces will flip before you place
• Undo, and resume a game in progress
• Free to play (supported by ads) — no in-app purchases, no sign-in
• The game works offline. Your settings and stats stay on your device
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Ads now appear on the home, stats and settings screens, and occasionally after a game. Ads never appear during play. The privacy policy has been updated.
The developer, Kohei Nishiguchi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kohei Nishiguchi
- Size
- 22 MB
- Category
- Board
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 NK-FIELD