As of 28 Feb 2022, the online lobby feature in One Punch Man: A Hero Nobody Knows will be closed down.

Along with the ending of online lobby functions, the following features will no longer be available:
- Participation in Online Events
- Participation in Avatar Ranked Battles
- Distribution of login bonuses

You will still be able to join our no-hair hero and all his friends & foes in all the offline modes the game has to offer, as well as challenge a friend in an online 1vs1 match.