"Softbody Tetris": what if tetronimoes were made of jello?

C4D4U's SOFTBODY TETRIS V16 is (as the name implies), the latest in a series of "softbody" simulations of Tetris, in which the tetronimoes are rubbery, jelly-like solids that glisten as they wobble into place. It's an incredibly soothing thing to watch (C4D4U calls them "ASMR for my eyes") and part of a wider genre of softbody sims. JWZ argues that this "becomes intolerable" upon the "realization that completed rows don't liquify" but if that's your thing, you need SOFTBODY TETRIS V9. Read the rest