Goal: match cards by month to capture them, build scoring sets, and at 3+ points choose Go (push on) or Stop (bank the win).
Turn: tap a hand card → it captures a same-month floor card (else it's laid down), then the deck flips one card and resolves the same way.
광 Brights: 3 = 3pt (2 if it's the ☔ rain-bright), 4 = 4pt, 5 = 15pt.
고도리 Godori: the 3 bird animals (Feb·Apr·Aug) = 5pt.   열 Animals: 5 = 1pt, +1 each.
띠 Ribbons: 홍단/청단/초단 sets = 3pt each; any 5 ribbons = 1pt, +1 each.
피 Junk: 10 = 1pt, +1 each (쌍피 = 2, 🍶 sake = animal or 2 junk).
Go: +1 each, and ×2 from the 3rd Go. Bak (×2): 광박 loser no brights · 피박 loser <7 junk · 고박 loser had gone.