Speaking about video games, do you know that some dev are creating the first gaming platform based on blockchain technology ? Guess wich tech they are using? Yes, the Graphene toolkit, same tech as Steem ;)
You can follow them here : http://www.peerplays.com/
The crowdsale is over but you still can buy some share in the Decentralsied Exchange of BitShares.
https://bitshares.openledger.info/#/market/PEERPLAYS_BTS