Total ripoff of Frantic. But you know what? That's okay by me! I actually like the finer controls of this over Frantic. I do have to agree on slightly less visual hindrance by the coins would be nice.
Pretty one dimensional. Nice idea but really needs to be fleshed out. Hard to believe this is number 3. Maybe by number 27 you'll be more on the right track?
Overall, a good effort, but plagued with bugs and wonky design decisions. As others have said, the machine gun is usually all you need (with some exceptions). And what's the point of having all these fortress upgrades if you can only use a couple of them? It seemed to me after messing around a bit that the Stronger Walls upgrade x3 is really the best option. Gunmen die too fast and the damage-walls are next to useless as they don't really kill even the weakest zombies. 3/5 because despite all this it was still fun. Clean this game up a bit (a lot) and you'll have a real hit I think.
I like this game but I must admit I cannot imagine myself getting 100,000. Some people are so good at stuff like this but I'm certainly not one of them, lol.
The Diamonds idea is great. It's like a bonus level that you can skip if you want. Beat all levels is one thing, beat them AND place the diamonds is another...and the fact that it is optional is key.
You know the parts where you show an enemy, then make the camera zoom on him a bit throwing my aim off? So not only is your game mediocre and unoriginal, now it's frustrating.