Move the mouse pointer to move the spaceship. Avoid the meteors (or shoot them). Get the machine parts. The game gets harder as it progresses. (The meteors won't disappear sometimes, play it in fullscreen to fix it.) (The ship won't move for the first few seconds, and you won't take damage during then.)
All the sprites and backgrounds are not mine, but the code is mine (except for the spaceship movement, upon which credit goes to cs4938472). I was planning on using lives, but it didn't really work. (I'm not sure how the meteors are burning in space.) I got a lot of inspiration from project 58976080.