arrow keys or wasd to move. You can press both of them at the same time for a boost. space for a mega blast. You also need to press twice to actually begin
This is practice for the harder version. https://scratch.mit.edu/projects/577055109 <hardmode. https://scratch.mit.edu/projects/688868754 <endless. https://scratch.mit.edu/projects/692750304 <easy endless.