Dev - Also, on form submission, use GD to resize the image as a new thumbnail file
Dev - In the submission form, you can now upload a banner image
The game is probably pretty boring, I haven't actually played it that much except for the testing. But pretty much, with your mouse, you avoid incoming spheres, and you can bounce them away be using little shockwaves.
JakeX Edit: If you're still not sure what the hell this is supposed to be, it's an example of how to make your game be more professional. Make sure you read the .txt and .pdf that comes with the game for pointers.