Great Game...Hope you expand it even further.
Maybe have levels that end with bosses or make it a high-score type of game.
For the accuracy power up. I'd like to see an icon that moved on the ground to show exactly where my shot will land.
Thats some great ideas right here. I wanted to put a crosshair but i didn't think to incorporate it that way.
By the way, what do you think of the actual difficulty, what wave have you reached ?
Made it up to LV 5. It does get hard fast, but I probably just need more practice. Note: There's a good game similar to yours on this site called (Axeplode: Axtreme Edition)
Ok thanks for your feedback, I will check this out.