ok, at first I was a bit surprised to see a rebuild tetris game after I remembered your last years creative outburst. but I think I can relate to wanting to copy from a classic properly. and even though it appears to be a simple game - I imagine it actually takes way more programming skills than a game that uses mostly unity's physics (at least that's how I felt when I did a match-three tutorial once - took me ages!).
extra-super-bonus points for the JindaByne story though. I will always support games that take place in the real world, even though the connection is a bit cheeky ;-)