You might have seen other iO games unblocked played with swords. Well, Swordz.io unblocked game is like the original source of them. Select a server on opening menu, then you’ll be headed to main menu for some options. Set a nickname and select a color for your avatar which actually will be useless after 2nd level. The first level players have an avatar with a colored circle. After 2nd level, everyone will have swords, shields and armors in same colors. If you’re a first time player, required buttons will be introduced on battlefield.