Great demo, but the 'Unifier' endpart (which is a minigame (in a demo no less!)) is a bad Tetris clone. Well, at least they tried. Two complaints here: first of all, what's with the pentomino piece, and secondly (the most annoying) it's that if you hold 'down' for way too long, the next block that comes up is still in the 'hard drop' state.