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Reversi, also known as Othello, is a game where players take turns placing discs on the board and flipping their opponent's discs by trapping them between two of their own.
This site uses the following general rules of Reversi.
On this site, valid moves are displayed as hints for easier gameplay. You can also turn off this feature inย .
A free Reversi (Othello) game that you can play instantly on the web. It features AI matches, online matches, friend matches, and a simple digital board mode for playing face-to-face on a single device.
Perfect for two players on a single device. When used by one person, it's also great for carefully considering strategies. Ongoing matches and settings are automatically saved, so you can reopen the page and continue from where you left off. This was also the first mode completed on this site.
Below the board, the number of discs on the board is displayed, and if you turn on the, you can also check the game evaluation. This evaluation value represents 'how a strong Reversi AI would assess the current board.' It's useful for solo study, but when playing with family or friends, you can turn it off to enjoy the game purely.
Previously, Reversi Web was hosted on a page of Keio University SFC's website, but we have now migrated to the new URL (reversi.yuki-lab.com). We look forward to your continued support of Reversi Web.
This article, written by the developer of this site, Reversi Web, offers free strategies for intermediate and advanced Reversi players.
You can import game records from the clipboard to continue matches or analysis.
โซ๏ธ 34 : 30 โช๏ธ
Changes are saved automatically.
You won't be matched with blocked players in online games, and their names stay hidden.