D-pad didn't work for me (PS3 controller) and it froze on the second level, but fun, silly shooter anyway.
Poor little green puppies.
Viewing post in Eye of the Medusa - Beyond jam comments
The absolute state of my controller input code.
Anyway, I also have a PS3 controller lying around, so I should be able to fix it somewhat reliably. Thank you very much for trying it with a controller and finding the bug!
Also, I'm really sorry it crashed for you. I never got any random crashes, but I wouldn't be surprised, since everything is barely held together by chewing gum and dreams.