Well that's...interesting.
Tetris Reimagined With Soft, Furry Tetrominoes

Ever wondered what Tetris would look like with soft, Jelly-like pieces covered in fur? Me neither, at least not in a fantasy I’m willing to admit to, but German softbody animator Chris of C4D4U has decided to show us what it might look like anyways. So the pieces don’t actually fall into place where they’re dropped, they sort of bounce and jiggle around a bit before settling. I feel like that would make the game significantly more difficult. Maybe not as difficult as sitting on a controller and only using your butt to move, but *stands up, removes Playstation controller from couch cushion* we all challenge ourselves in different ways.