"Who am I and where is this?"
Battle One .io is an infinite fighting game where you only survive with a single sword in your unknown battlefield.
Be the best legend on the battlefield wherever you are, whenever you want.
- A battlefield that can be tapped at any time.
- You can increase your level by acquiring experience points.
- As the level increases, elements that help survival are added.
- Defeat your opponent strategically using items available during play.
- You can acquire various characters by using the rewards you receive after battle.
- Try to get a nice, personable character!
- There are three distinctive battlefields.
- Look out. It is instant death!