Check what you uploaded, there is no executable or instructions on how to run the game.
Viewing post in Space game!!!! jam comments
Oh, my bad. Still, I'd recommend you posting the game as a browser game and not as windows game, it can lead to confusion and if you make it browser playable you will get more views ;)
As for the game itself it's ok, not too complex, but really doesn't need to. I would suggest to add some more feedback to it, at first I didn't know if the left click was working or not. It would also be cool to add some kind of score.