its simple game count on skills and brain you need to collect the diamonds to be able to pass the levels every level become more harder and need more brain use with skill Runner Master 3D, 3D running game, hypercasual game, skill game, brain game, puzzle game, jump game, diamond collecting, action game, mobile game, addictive game, challenging game, reflex game, easy to play, restart game, WASD controls, mouse control, gaming, fun, adventure, challenge