As you know, I would like to have some FPS on here, even something rudimentary like the first instance of Ghost Recon with glitches cleaned up. The BC could register the replays for things like K/Ds and hit% and micro pay on those, take into considerations rankings, save replays and of course allow for betting and voting for bets where the game and players take a percentage. The entire game won't need to run on the blockchain because it is too slow at this point, but it could have key attributes that write onto it, or onto a side-chain. I reckon it would make for a pretty cool experience and open up a great deal of innovation.