BuildRoyale.io is an awesome .io game in which battle royale is the name of the game. You will be up against a lobby of other players in a gigantic gunfight. The only objective is to be the last man standing. You will begin with only a pickaxe which can be used to mine materials, these can then be spent to build walls for protection while you are in battle.
To win this game you need to think fast and keep moving, there is a storm closing in on the play area that continuously decreases in size. You must also look for better weaponry to be able to protect yourself. Have fun!