*FULL-SCREEN* (otherwise it's ugly) to move the spaceship just move your mouse haha the rest is pretty easy, the "difficulty" tab is for the difficulty, red is hard, orange is normal and green is easy. (i recommend normal because in easy mode the score is going very slow and hard mode is impossible so…)
also cool: https://scratch.mit.edu/projects/315456708/ @siuol- everything except the music newgrounds.com for the music