http://youplaygames.com/
<b>What is it?</b>
YouPlayGames provides a fun, safe, and fair environment where players can come together and play massively popular, multi-player, licensed titles such as Return To Castle Wolfenstein for cash.
In our system, you join a game and are provided with a free character. If in the course of play the character is fragged or you leave the game with a damaged character you are charged for the life value of the character. On the other hand, if you frag an opponent you are paid a percentage of the life value of that character. There are no limits to the amount you can play for or win. You can increase your payout percentage and become eligible for prizes by playing through our ranking system and completing the specified objectives.