Algodoo

We recently discovered an alien transmission which contained a simple series of high and low frequencies, in a very similar format to our own Arecibo message. the message was 49,920 bits long, a number we toyed with for a long time until we discovered the dimensions of a binary image, which were 208 horizontal and 240 vertical. After the aspect ratio was discovered, we were only half way done. We still had no idea how to decipher the resulting script. This is where you come in. We need help figuring out what this message means!

Put all guesses in the comments. Don't read any comments unless you want to risk spoiling the puzzle for yourself.
Good luck scholars!
EDIT: Fixed mistake in line 5