The game at a glance
Play checkers, backgammon, chess, Nine Men’s Morris and Ludo against friends or the computer in one board-game set.
What changes on Duo?
Flat Duo becomes a face-to-face board with each player’s controls facing them. The backgammon bar and chessboard division align with the crease, touch targets avoid it, and folded games fit the cover display.
A look inside
Developer App Store screenshots. These may show a standard iPhone or iPad layout; no Duo screenshot is confirmed for this listing.
How we chose this listing
This is a source-based listing. We have not tested this game on a physical iPhone Duo. Our latest catalog check is dated 2026-10-31. Read the supporting source ↗