I proposed the DualPiecepacks concept.

The following are my piecepack adaptions of traditional games:

I've commented on games playable with a piecepack from A_Gamut_of_Games:

1 Comments_on_A_Gamut_of_Games

I've also commented on matching suits to a RainbowDeck as well as how to make a Piecepack from a Rainbow Deck SuperDeluxe?:

4 Comments_on_RainbowDeck