I didn't understard very well when I was supposed to rotate the blocks, because most of the time it didn't work.
But excepting for this nice game!
If you will try mine let me know what you think, I'm looking for feedback

Very interesting adaptation.  I wish I was better at it, but I did find that double jumping while they are still falling did make some progress.  cool different concept on tetris.

Can you defy the gravity of your words ?  Try my 'simultaneous'...
https://lostwords.itch.io/simultaneous/rate?source=game