There are many gambling sites and some of them are accepting Bitcoins. Some other sites were created based on the Bitcoin protocol and they generate their random numbers based on that. Users tend to trust more a website that shows exactly how they generate their results instead of just have faith from a black-box gambling site. One of those websites is SatoshiHunt which has look of a retro slot machine and everything is open to its players. Satoshi Hunt is based completely on the Bitcoin protocol and you can win up to 100x your bet. Players are anonymous, you don’t create account and you don’t provide personal details like name or email. Playing is simple, you send a bet which should be between minimum and maximum allowed bet and seconds later the slot machine is spinning and you see your result. After you win you will get the amount won back in few minutes depending on the Bitcoin network.
Source: [Satoshi Hunt]