100% Pen Rendered! A Rag Doll Physics engine! Click to move the rag doll and press space to drop down a rope. If you liked this, please take a look at some of my other projects :) - Pen rendered 3D sphere - https://scratch.mit.edu/projects/94312530/ - Optical Illusions (also pen rendered) - https://scratch.mit.edu/projects/95209827/ This project uses a custom physics engine, created by me. :) It can handle up to ~700 lines and 700 connections at 30fps, and over 1000 with at lower frame rates on an average computer. The engine is just a line physics engine - It is not specific to rag doll physics. You could use it to create rope or anything else really!