Giant Tetris Tumble Stack

Description

This is not a plain block tower. The base tilts and sways as you build, so every piece you add changes the balance and the whole thing leans a little further. Twenty-two oversized Tetrimino blocks in all seven of the original Tetris shapes, plus an XL die that tells you which shape you are stuck with. Stack it up to six feet tall. Play head to head and see who topples it, or go solo and chase your own record. All-weather materials, works indoors or out, and it suits any age because the rules take about ten seconds to explain. The crash at the end is half the fun.