Does not work

[Морской]

Microsoft Visual C++ runtime library.
This application has requested the Runtime to terminate it ia an unusual way

APPCRASH
atomzombiesmasher.exe
0.0.0.0
4eef908e
mono.dll
0.0.0.0
4bd0b127
40000015
000856b2
OS: 6.1.7600.2.0.0.256.1
1049
Дополнительные сведения 1: 03d2
Дополнительные сведения 2: 03d240c5ba336c080924dc5661eaf7c8
Дополнительные сведения 3: 0033
Дополнительные сведения 4: 00336240c71783d6ab27a46f7d7b3b96

[Swoosh]

Ditto

[pokrishka]

Same for me. Used to work some time ago, I guess it's ATI card - back when I had integrated graphics in AMD A8 it worked just fine, but now I have the same error.

[SoapyTheBum]

They have a solution on their webpage:
http://www.blendogames.com/atomzombiesmasher/help.htm#slowdown

I was having the problem with the framerate and after deleting the file that they suggested I delete, the demo ran smoothly.

Hope that solves your crashing problem.