It's really nice so far. The Tetris part made me notice it's Witness inspired, with you "drawing a line" with your movement, but it's distinct in that you can double back and cross over your own line.
Thanks for the feedback! I've run a few playtests over the past few days and realized that the Tetris puzzle needs clearer communication to the player. I've made several changes and fixes, and I'll be posting an updated version (with more crazy puzzles) in the next few days.
