Sentry Defense

I think you have a nice start on something that could be pretty good, but I have some advice. Make the menu bar more visible. Didn't have a clue it was there for ages. I was getting money but couldn't figure out what to do with it. Also, the bad guys shouldn't rush to just a few mm of you let them come at a set pace (different coloured guys could come at different speeds.)

Stages could be a little longer and with a few seconds countdown between each wave to give you chance to deploy items. Maybe pressing pause (or space) brings up the items menu automatically? Listen to the comments (the constructive ones that is) and you could end up with something decent.

Nice little time waster. with a bit of work this could be a great game.
and on a bit of a side note: when you people comment on other people's games think about what effects it may have. If you say "this game is crap it belongs in hell along with you" and things like that, chances are the developer is less likely to fix the game in question, and is less likely to attempt to make newer and hopefully better games. so if you want better games give feed back.

One word: autofire.

much clicks

Kinda hard, (didn't see the menu till game over) but still good.