Online Battle - Mischievous Cat Othello

"Mischievous Cat Online Reversi" is a thrilling new free online competitive game that adds adorable (?) disruptive elements to the classic game of Reversi!

The greatest appeal is the "cat mischief" feature that keeps players on edge every turn. Depending on a set probability (0%–100%), a capricious cat barges in and moves the stones on the board at will, accompanied by realistic meowing sounds and screen shake effects! Combined with time limits per move (5 seconds to unlimited), you can enjoy a thrilling experience where the outcome of the match remains uncertain until the very end.

Furthermore, there are plenty of unique features to make the matches even more exciting!
You can upload your favorite music files and present (share) them with your opponent to use as BGM, and with a secure chat function protected by encryption technology (AES-GCM), conversations flow in real-time while maintaining privacy.

Creating a room is completed with just one button. Simply share the generated URL or QR code with friends, and you can start comfortable real-time matches right away without the hassle of member registration! It's a greedy game where you can have a blast together, experiencing ups and downs as you engage in psychological warfare with each other and the cat's whims!