We have been developing a PvP Blackjack style game with wagering in Phaser for the browser.
The backend is real-time multiplayer so bring friends 
Currently just the gameboard itself is Phaser, but we plan to update the Lobby and Deckbuilder pages as Phaser scenes (I really wish we had done this right away) . You do Not need a blockchain wallet to play, it is optional.
The app is a PWA for mobile, and can be played on the desktop. Have fun !