●It's more fun when you're losing!! ○
Dramatic reversal battle “Reversal Othellonia”!!
With friends! With rivals from all over the country! Enjoy heated real-time online battles!!

●Super easy Othello battle just by flipping it over!!○
Easy to play with Othello rules.
Place the character pieces, pinch them, flip them over, and deal damage!
Win by reducing your opponent's HP to 0! Aim for a “big reversal” with exciting offense and defense!!

● Sharpen your skills at national season matches and at the coliseum held every day! ○
A season match where you compete for points with rivals from all over the country and aim to become the Diamond Master!
A cup match where you aim for the top position in a limited period and number of matches! Colosseum where you fight to get your rewards!
Can you survive the various battle stages?

●Various skills to accelerate the reversal battle! ○
Attack power up, defense, recovery, curse, poison, trap, penetration... The combinations of skills and combos of unique characters are endless! Create your own deck and use your well-developed strategy to win!

●Let's have fun with stamps! ○
You can send stamps with your opponent during a battle!
Sometimes you can encourage yourself, praise your opponent's good fight, or have fun using stamps to liven up the comeback battle!

●Attractive character voice○
Gorgeous voice actors will participate to liven up the reversal battle!

・Kana Hanazawa
・Miyuki Sawashiro
・Ryuichi Kijima
・Kotori Koiwai
・Juri Kimura
・Ayaka Ohashi

Many others (in no particular order)

The stage of reversal “Gyakuten Othellonia” is waiting for you――


[Service provider]
DeNA Co., Ltd.

[Recommended OS version]
Android 6.0 or higher (RAM 2GB or higher) recommended
*Some devices are not recommended or compatible.
*Devices released before 2014 are not recommended and will not be supported.

[Disclaimer]
(1) Operation on devices other than the recommended models and OS versions is not supported.
(2) Depending on the customer's usage status, operation may be unstable even with the recommended model.

[For other inquiries]
If you have any questions, please contact DeNA Game Support Office [ support-othellonia@dena.com ]
Please feel free to contact us.
Thank you very much for your support.

Step 1. Download 逆転オセロニア Mod () APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.逆転オセロニア Mod () APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search 逆転オセロニア Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.