Its a pretty good way to hone your poker skills. There are a wide array of avatars (characters) to choose from including aliens and robots. The only shitty thing about it is you can't read peoples faces so its harder to tell when somone is bluffing, but this program will help you get your basic poker skills down.

I have never used the engine for real money but I know that they offer free tourny. entrys all the time if you want to try your hand at winning some real money.

Get it here.