Use the up arrow to jump, down to roll, and space to attack. Collect scrolls to earn a high score and get your name on the leader board. Kill charging ninjas with an attack or jump over them, avoid the jump kicking ninja by rolling past them, and jump over to avoid the slashing ninjas. There is also a button to enable touch screen controls if your playing from a device with a touch screen that can run webgl games. Just press the button once and then tap the screen anywhere to begin the game with the controls on screen. I hope you enjoy!