You can play Warbot.io in a99.io as unblocked.
You have to destroy other warbots by shooting the Warbot you use. After doing this, you can increase your health, attack, small clone and fire on the map. With the "SPACE" Key, you can speed up your Warbot a little. You can steer your Warbot with the "W, A, S, D" Keys. You can shoot by holding the "Left Click" key. There are 3 Game modes and you can play Training, Last Man Standing and Public. You should not die by falling into the Voids in the Map.