Last share has me thinking about how I would go about designing something like The Deck of Many Dice for 18 cards.
18 card games are the perfect size for easy print & play, and they’re super portable, which are currently the biggest issues the most capable multidecks face.
36 would have some obvious first places to look, as that’d be perfect for 2D6 or a double-seven domino set/1:6 triangular deck, and there are a surprising number of 2 player trick taking games that trim down a standard 54 card deck to smaller sets of cards that would easily fit, but 18? Most microgames heavily rely on distinct, often double-sided, cards to function with such a low piece count (even more so with 9-card nanogames). It’d definitely be a challenge to figure out a way to make a multideck work with 18, but dang, a wallet-sized collection of games just sounds neat.