You are definitely allowed to use this, so if you are, please add the version used in the "Instructions" or "Notes and Credits" sections. Credit is highly appreciated. :) ---Keyboard Instructions--- WASDEQ to move forward, left, back, right, up, or down. Arrow keys to look around + Z & C for roll. ---Mobile Instructions--- Hold in the center to move forward. Move your mouse to rotate. ---------- This is my new & improved 3D engine. Comparing to the last one, it includes: -Smooth Movement (suggested by @Raichu-Model) -Much Better & Organized Rotation + Camera Roll -Points -Groups (scale, rotate, translate) -More Realistic/Better Lighting (suggested by @Raichu-Model) -Faster Layering -Object Opacity -Customizable Object Culling -Much Faster + Higher Quality Rendering -Better Z clipping -Cleaner Code and more! Click "See Inside" and look in the update sprite to see how to use it to make your own 3D projects!!! ---Updates--- v4.0 (May 30, 2026) - Initial release v4.0.1 (May 31, 2026) - Better ground for mobile users... v4.1 (May 31, 2026) - Light strength + all object lighting + bugfixes & tweaks v4.1.1 (June 1, 2026) - Better sun + bugfixes & tweaks v4.1.2 (June 2, 2026) - 2x faster lighting + bugfixes & tweaks v4.1.3 - (June 14, 2026) - More organized rendering + better mobile controls + object group bugfixes & tweaks ---Credits--- Thanks to @Raichu-Model and my little brother for the suggestions! Suggestions are very appreciated. This was made 100% by me started from a scratch cat on a white screen. ~3000 blocks (v4.1.3)