Free Example Gambling Website

[loveless]

Hello,

I'm looking for an example PHP Gambling Website with a very simple 50:50 game or a slot etc.
(example something like this: http://minefield.bitcoinlab.org/?secret=GmwNcVdDh0QW5M5H )
Just to see how it exactly works to subtract charge from the user's account etc.

Is there anyone who has or had such a page that he can offer for free?

I won't use the website.
I just want to see a finished code.

[loveless]

Nobody?
I've searched the whole web for anything like that. It's really hard if you want to create the first gaming website with bitcoins.