Did you try scratch lab? Scratch lab is somewhere where you can try some blocks that aren't still shared on scratch, but you can try out and give feedback. If you give good feedback maybe the blocks will share =D This is its link: https://lab.scratch.mit.edu/
https://lab.scratch.mit.edu/ https://lab.scratch.mit.edu/ https://lab.scratch.mit.edu/ https://lab.scratch.mit.edu/ https://lab.scratch.mit.edu/ https://lab.scratch.mit.edu/
