You did ok
Still needs something to set it apart.
Otherwise, it's just an uncreative clone.
I can't say I enjoyed it. The idea's been done way too many times and there were no extra features, I believe. The lack of instructions bothered me as well. At least tell us which button we use to SHOOT (which is the spacebar). The graphics weren't stunning either, so I could only give this a 6.
Get your own idea;
Improve your graphics;
And add instructions.
Follow that and you'll get there ;)
looks alright and the game play is good but it was to easy.
it was fun and nostalgic but there were a few problems...
1. the enemys and their fire rate where too slow, it was much too easy.
2. each wave should increase in difficulty (as far as i could tell it didn't)
3. this is just a very very minor flaw, if you shoot the houses the corners never disappear.