I was able to find the clues by moving things around which was not immediately apparent. The problem I had is that I don’t really know poker terminology so I couldn’t do much with the hints. Still looks interesting.
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Yeah, the game definitely assumes that the player has some knowledge of poker hands and will make some assumptions about mechanics. I just updated the GitHub repo's README with the full set of rules for the card game if you are still interested in playing. And hey, if the game is still confusing you understand what it's like to play cards with my family :)