Use the mouse to move. Click right mouse to grow the orbit radius, click left mouse to reduce the radius. Use the spacebar to boost the orbiting velocity.
In Orbz.io, you are armed with three orbs spinning in a stable orbit. They are used to deal damage to the rivals, so use them wisely to kill everything standing in your way, but make sure that you won’t get yourself damaged, or else the game will be over. Try to increase your health point by picking up a lot of figures. You should gather as many figures as possible because they also power up your orbs. Use your strategies to outwit all opponents, survive and dominate the arena! Wish you luck!