first of all OP is asking for a place to trade and according to a quick google search what you are introducing is a gambling site not a trading website aka exchange. here is the announcement: https://bitcointalk.org/index.php?topic=929836.0

secondly even if you are talking about something else than what I found, a website that is unknown and nobody has ever heard of it is not really a good choice for trading. and I can not find any information regarding this on the internet or this link: https://coinmarketcap.com/exchanges/volume/24-hour/ which is the list of exchanges. you better stay away from things like that.