Hm, not too bad. I did find a strange bug though. If you shoot twice on the last enemy and only the first bullet hits it, the remaining one stays there until the next level. Then when you shoot in there, that one will start going sidwards. And the new bullets you shoot will be coming from the top corner of the screen. Also, why isnt earth a picutre of earth? ^^
Not bad. Keep going.
The only one thing i find annoying is how level of slowness you go when going diagonal.
Next game you create, try spending some more time on the grahpics, f this looked better, im sure more people would have played it.
You should animate the pacmen. You should also get them to face the way they are moving.
Also, it gets a little slow at some parts. Like if all of the pacmen are at a slow pace (happens quite a bit) then well, you'll have to wait for them to get to the end. That just makes it easier for you to get points for a while.
Also, how is the kong API determing you points? It says everyone has 20.
Not bad. I like how you've already thought ahead and made sure you can only type in lowercase letters.
Could help a little more if some of the images had more then one name you could go by. Like maybe things not many people would know the name of. Or even, if they skipped the level, It would show you the correct answer.