[kregasaurusrex]

+1 Online poker was very popular in the late 00's/early 10's (Omaha hasn't had AI dominated play - yet.) where people would self-publish and distribute their tips & tricks to new players if you bought their DVD & PDF set. Decisions made at every stage impact how other players interpret and play the game, and forces you to quickly learn situational awareness in order to best adapt in a changing environment. You could start out with memorizing the starting hand probabilities, read what the strongest 5-card combo on the board could be, and then aspire towards playing GTO to maximize the number of hands won. Even though you'd only be playing with a few dollars, the human element of stubbornness kicks in when having to top up your chips after losing a big hand, and that reward mechanism "spins the same gears" in your brain as the endgame in an RTS video game does. Not to mention the boost it gives to real-life skills of dealing with imperfect information events.