S2 EP3–4, S4 EP8
Gyul! Hap! 귤! 합!
Find sets of 3 cards where each property is all-same or all-different. Race the clock — or a friend.
Find Haps — sets of 3 cards where each property (shape, colour, fill) is either all-same or all-different.
Call Gyul! when you think no Haps remain on the board.