w(z)/s - forward/backward arrows (in keyboard mode) or mouse (in mouse mode) - rotating space/mouse click - shoot t - toggle between keyboard and mouse mode. r - reset enemy positions. (Do this if there appear to be no enemies attacking you.) Depending on what score you get in this game and thats the score you add to your total in the question in this project: https://scratch.mit.edu/projects/858856262/