Answer: Amazing game! I have listed suggestions below.
Explanation:
1. This game was going way too fast to actually understand what's happening. I actually started off trying to play with my arrow keys and when they didn't work I played using the mouse. Afterwards, I think I got a hang of it...make sure you put on the instructions to use the mouse.
2. There is a "pink planet" just stuck on the left side. Removing it will make the game page more clear. (Update: when I replayed it a couple of more times, it was gone but came back, so maybe it was a sometimes glitch).
3. There is no 'restart' button that once a person hits the planets, they cannot replay. I would have to refresh my page to play again.
4. On the first page, I clicked through all the buttons and when I pressed 'maps' it got stuck on earth and when I tried to click out of it, it froze. Also, when I pressed the other buttons like register, it was stuck on the little bar where you enter your username, throughout the entire game.
5. Personally, I would think challenges within this game would be cool. Having different levels, or different objects instead of a simple planet (such as a powerup if they collect a specific object) or maybe making it multiplayer (where one plays with the mouse the other plays with arrows.)
6. Personally, another idea to "wow" up your game would be to replace the basic circle colors of planets with more graphics. You could have enemy ships coming or more graphic planets that actually look realistic.
These 6 ideas were just my own well-intentioned personal suggestions. I find when people help me I like positive critiscism instead of just compliments. However, all of these suggestion depends on the time, grade level, and if it's possible.
Good Luck!!!