Love the game. I'll be back when badges get added. =] My only complaint is the amount of gold you earn after the end of the game. I can only earn about 4K gold per round with a level 9 backpack, and it takes 52,600 to buy a level 10? Ouch.
Hint: Max out Hood the Rabbit. Groups of him can pretty much carry you through the game. Also, Rooky the Kangaroo does extremely well in the purple rounds.
Pretty dang fun, only problems I saw were that A. The targeting for the ninjas was wierd and B. I had absolutely no use for the girl until the last 2 levels =/
So, decent game all in all, but I have a few complaints.
1. All the guns are the same and have no level cap that I've found. That's kinda boring...Was hoping the "piercer" would be like a green lazer or something, lol.
2. The boss fights are super easy, long, and boring.
3. After I was fully upgraded, I couldn't dodge crap, so I just stacked hp and became a tank, crashing into stuff with my guns blazing...*shrugs* Good job anyways though. =]