Have added a lottery and points system to the website.
You gain points for every topic/post you make and also for any reputation/likes you make as well.
Arcade is setup to charge you something like 1 point to play a game and every player starts off with 500 points, so you have lots of games to play. The games also payout if you win and there is also a Jackpot per game.
This is setup under the "Shop" tab across the top and there is a lottery sidebar block showing the next lottery and the last winner of the lottery.
Hope you have fun trying these out.