"Battle.io" is an online multiplayer game where players control a character and battle against other players in order to be the last one standing. The game is typically played in a top-down perspective, with players moving around and shooting at each other.
In Battle.io, you can collect power-ups to increase your health and damage, as well as upgrade your weapons to deal more damage. The game is free to play and can be found on many gaming websites.
To play Battle.io, simply search for it on your preferred gaming website or visit the official Battle.io website if one exists. Once you've found the game, you should be able to start playing immediately.