its a mixture of 999dice and shitdice
KLYE did a very good job on that one, I suggest you take more ideas from him
including design,background and ,of course,music!
in case you missed this glorious site,somehow:
https://bitcointalk.org/index.php?topic=1249761.80they do not make them today as they used to,sigh
I highly doubt this is the 999dice developer trying to launch another site to scam people.
If that was the case he would most likely put more effort into it and most likely not use parts from 999dice.
Like I said before, it was created mostly as a joke.