There  are so many. There is a new game called Gods Unchained based on the ETH blockchain. But this mostly collectible  You basically own gaming cards like the magic: the gathering but only digital. These cards are transferable and can be stored on MEW or Meta mask. Currently they are selling genesis cards ( generation 0). It s something like crypto kitties but with cards. These cards will also be freely trade able in the future on exchanges. For more check out

 https://medium.com/p/d392a662f7f4?source=linkShare-5fcdc159f54b-1539360747