I’ve been looking forward to your submission, and you did not disappoint! This is really fun. It took me a while to properly grasp that it’s only the tiles directly connected to the new tetronimo which trigger. Each level is like a little puzzle, and it works well. I have only managed to get to floor 6 so far, but I’ll get the elusive 7th floor sooner or later…
If I could offer one suggestion: it would be to make the animations much faster. After getting the mechanics down, I want to be able to zip through a run!