Is there any 1 VS 1 Poker in BTC online?
If so, would you be interested in alternatives? is there any other Player vs Player game that you would like to support?
I'm not sure if the 1v1 system (heads up) still exists today since we all know that today's Poker is way better with more players involved (min. 4 players up).
In the past (or IIRC there are still using it nowadays), creating a private room is one of the most used ways. For how to make that room, I forgot those sites who have that feature. I even saw a private room just this year in a Facebook group chat via Messenger but I don't know how's the system there works.
Include a Chinese Poker (pusoy).