Tetris Made Tangible

It's never too early to give a child the gift of obsessive tetris hallucinations - you know, those delusions circa 1991 when you just wanted one of the L-shaped pieces to slot into that air gap between two tall buildings in the city skyline?  No?  Just me?

Anyway, blocks are timeless... Tetris is somewhat timeless (not pre-nineties, but that doesn't count), and here they are... together at last.  Good Wood blocks, as seen on Notcot.

Verdict: Tetris or Mario?