As of last year there is 2 new projects that use HBD. One is a payment app called distriator that can be used at 447 different establishments around the world. And the other is a game called PEPE Game created by @kenny-crane. At the moment PEPE Game is invite only, so you will have to ask kenny-crane if you want an invite, sent to your wallet. It costs 1 HBD to start playing, which will get you 2 packs(3 cards each) or you can buy the cards on their in game market.