1. See inside. 2. Add the "Hacked Blocks" sprite to your backpack. 3. Maybe add the "More Keys" sprite to your backpack. 4. Maybe Choose blocks from the "Fun Blocks" sprite. Notes and Credits
I have no idea who originally found them, but thanks to him/her. All the blocks in the "Hacked blocks" sprite are good functioning. They are all really useful (And really good for Codegolf challenges).
