I wanted to keep things simple in this one, hence not many powerups. I will add more in the next version. This was my first effort and I made it in a month's time. I will be releasing a new one in a month or two, and hopefully I will add what people have been asking for.
I wanted to keep it simple for the first try. Thank you for the comments. most of the suggestions that you made are already being worked on, so the 2nd part will be much better with a storyline. There are bosses and powerups in this game, do play a while to let them come.