If you're the blue player the attack button is W and A is move left and D is move right. If you're the red player then the attack button is the UP ARROW and the move left is the LEFT ARROW, to move right click the RIGHT ARROW. To start the game press SPACE.
So far only two people can play against each other with the same keyboard. Sumo.io will have an update with more cool stuff soon. Please leave a love and a star because I have been working on this project for 11 hours straight. I will be making more .io games later on when sumo.io has its final update. Next update includes more music tracks and much more!Please follow me to see more of my projects! Special thanks to techMMan2 for the music.