My advice is to try Win88 website, it is similar to PrimeDice but the house edge is minimal and the live costumer support is superb.

I think RPSLS is a game I think!

The lowest house edge investors on win88 can choose is now at 1%, which is a bit higher than PD. https://bitcointalk.org/index.php?topic=632943.msg8603353#msg8603353

The RPSLS game on win88 has been shut down temporarily since Aug 29. https://bitcointalk.org/index.php?topic=632943.msg8591909#msg8591909