OPM One Hit One Kill is a strategic role-playing game based on the original Anime “OPM” Game that 100% recreates the world of Heroes through the story from Anime, and has sured 5 million players across Asia.

Our city is under attack by monsters, the city dwellers are looking for shelter. It's time for the Hero Association to do justice! Quickly follow Saitama to fight against the Monsters.

To Receive Your Favorite SR Characters
OPM One Hit One Kill is a turn-based strategy game. During the gameplay experience, gamers will have the opportunity to build diverse and flexible squads by their favorite characters.
- Newcomers to receive their favorite SR characters and 99 SSR character draw vouchers.

Build Your Own Team to Become No.1 Server
Freely build a team with diverse Heroes or Monster characters
- Build your own Hero or Monster squad, or combine the two to create your own unique strategy.
- Build the strongest squad to participate in 3vs3, 6vs6 arenas and go straight to the Top Ranking

Summon Saitama And Punch To Win
Experience destroying Monsters with just one punch with Saitama.

Do Mission To Receive Gifts
OPM One Hit One Kill is a game for everyone, just and do daily tasks to receive a lot of free diamonds and gifts
- The more you , the more diamonds you get.
- Complete daily quests and level up to get free SSR character draw vouchers and diamonds

// Option A // 5e7015

To OPM mod from happymod.completedownload.net.
You need enable the option "Unknown Sources".
1. Click on the above link to OPM mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 5s5x38

To OPM from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.completedownload.net - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search OPM in HappyMod App.

Why does the app say I have no internet connection? q1as

This issue may occur due to temporary server problems or app glitches. Ensure your device is connected to a stable internet connection.

What should I do if the app is lagging? 4b5en

Lagging can be caused by insufficient device resources. Try closing other apps or restarting your device to improve performance.

Why can't I effects? 4w642l

ing effects may fail due to network issues or server problems. Check your internet connection and try again later.

How can I fix the network issue while using a VPN? g1zt

Sometimes, VPNs can interfere with app connectivity. Try disconnecting the VPN and see if the app works without it.

What can I do if the app keeps crashing? q2j6q

If the app crashes frequently, consider clearing the app cache or reinstalling it to resolve potential bugs.

Why can't I access AI modes in the app? 4z4l1i

AI modes may require a stable internet connection. Ensure your connection is strong and try again.

If AI modes are not accessible, it could be due to server issues or your internet connection. Check if other apps are working properly. If they are, the issue might be with the app itself.

Steps to resolve:
1. Check your internet connection by opening a web browser.
2. Restart your device to refresh the network settings.
3. Open the app again and try accessing the AI modes.

What should I do if the app is not ing templates? 6v4k2t

If templates are not ing, it may be due to a poor internet connection or server issues. Check your connection and try again later.

Why does the app keep saying 'no internet' even with a connection? 5b3o2o

This could be a bug in the app or a temporary server issue. Restarting the app or your device may help resolve this.

Persistent 'no internet' messages can indicate a problem with the app's ability to connect to its servers. Restarting can refresh the app's connection attempt.

Steps to resolve:
1. Close the app completely.
2. Restart your device.
3. Reopen the app and check the connection.

Why does the app crash when importing 4K videos? 1h6ml

The app may crash due to high resource demands when handling 4K videos. Try using lower resolution files for smoother editing.

4K videos require more processing power and memory. If your device is not equipped to handle such high-resolution files, it may lead to crashes.

What should I do if I keep getting network errors? 3i2d3u

Network errors can occur due to unstable internet connections. Try switching to a different network or resetting your router.

Network issues can disrupt the app's functionality. A stable connection is essential for smooth operation, especially when using online features.