What are the wage requirements to get the extra 50% ? What is the max ? How long will it be on promotion for I assume you just using it to get your site off the ground. Oh and a snake game is a really cool idea. I will register and try the site now and see how it goes and maybe leave another comment on how it went.
I'll add it as soon as I'm given notice of the deposit. I'd expect at least the bonus amount total to be wagered. If you win, you win. I don't require you to lose before making a withdrawal.
I'll probably run it another couple days.
Edit: also, the deposit is a tad different. I stopped pushing for gamblers and went to faucet users
https://bitcointalk.org/index.php?topic=1626278.0 still decent though