Arrow Keys to drive, Up + Down to brake, Q on the keyboard to change car color. The micro:bit could also, in theory, be used as a controller, as the controls are supported.
If the enemy is abnormally large, then restart the game and it will return to normal size. Based on the original Dragcar Dodge but with a focus on solving multiplication facts. It includes some performance enhancements, new features, and extra bug fixes. Also, a tutorial is available by pressing the yellow T button.