I managed to win on my second try. The enemies didn't get stuck for me they where almost always right behind me (Well maybe they got stuck in the corners but I was already far enough not to see them at those spots). And the chicken gun XD.
Thanks for playing!
Can I ask what browser you're using?
I only recently found that Chrome fragmenting completely chokes the AI in this game. It's a shame, but at least now I know to test that next time :)
I'm using Firefox