Libratus has only been proven to beat top players in individual games like Texas Hold em  - - not in multi player situations - -  which is real world,(reply>), And now it can, and the new king of the block is called Pluribus,(reply>), Yes libratus was created to play in Heads Up NLHE. Heads up means two players. The game tree for multiplayer NLHE is even bigger and much harder to solve with these GTO approaches.,(reply>), That's not the point is it?