good
This is a good game
good
This is a good game
very fun
This is a very fun game but maybe a difficulty adjustment would have been good because at first it was too easy but on the last level it became very hard. i liked the upgrades though. It remined me of a lot of earlier games.
nice
very cool game, but a bit easy
It was enjoyable
Good game you should make a verision in which you can buy upgrades instead of finding them
Gooder than good.
Excellent graphix, sound, gameplay. Autofire would have been a plus. Also, it's very easy, until the boss, then it gets very hard. I think maybe a difficulty adjustment so that it ramps up a little harder in the levels b4 the boss would be a big improvement.