Hi, this is really clever. It could probably be played with Qwirkle tiles pretty well hey?
Have you considered allowing the leading player to complete their combo? It might make for a more interesting calculation, (Do I set myself up, or try to stump my opponent?)
There's a couple parts of the rules that could use tightening up:
- Rather than saying: "Draw one new hidden hand card from the drawing stack." You could probably say "Take a card from the drawing stack into your hand"
- "If he can‘t match any two cards, put only the
treethree open cards in the folding stack"