Thank you @njdavison! The 3D wireframe code was modified from his project "3d Wire-frame": https://scratch.mit.edu/projects/400690022 All other code by me (@kriblo). Art and 3D coordinates by me. 3D models are based on the 2D bitmap font, made to look 3D: "Wayne 3D", by Dad/Impact, from 1992. See backdrop "Reference" for a sample of the original font, and 3D printed ABC. Check out my game "3D Letter Clicker": https://scratch.mit.edu/projects/590768314/
