STACCS: A mind-bending 3D matching & stacking card game

About STACCS, from BoardGameGeek:

STACCS® is a mind-bending card game of matching and stacking. Each DECC has all the same suits and numbers you're used to (plus zeroes and wilds), but the cards are hexagonal instead of rectangular. They're designed to resemble cubes, so each card you play builds a unique structure on the table that really looks 3D! This 2nd Edition DECC includes a couple improvements we're excited to share with you: - A better, stronger box to withstand obsessive replay - Two new QUICC RULES cards to keep handy as you learn how to STACC -description from the designer