1. space bar 2. the ground has no friction so no slow down 3. I just did move by speed so make the blocks bigger or else the blocks will go through each other 4. the size will change after you press space 5. green flag to restart because i lazy 6. there are squares on the ground if you can't see it 7. type "wall" for extra wall and type "wall" again to make it air 8. dont make the block go through the wall 9. the size only changes hitbox, it is still the same mass
https://www.youtube.com/shorts/YVt3mHn99F4 i failed at recreating it I know how do it now. I will do it in a new project. I have finished, but I kind of of quit finalizing it