3D & Generative · Jun 11, 2026

Vibecoded a firewood splitting simulator using my actual 3D scanned stump and ax and wood

Vibecoded a firewood splitting simulator using my actual 3D scanned stump and… by shapirog. Watch the 3D & Generative video and visit the original Reddit post.

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3,069 net upvotes on Reddit, checked Oct 15, 2026

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From the creator’s post · shapirog on Reddit
Here's a 3D firewood splitting simulator that I vibecoded using Antigravity / Claude / threejs. I love splitting firewood and thought it would be a fun thing to turn into an interactive 3D experience. I wanted it to be representative of my own personal firewood splitting experience so I 3D scanned my splitting stump in my yard, 3D scanned a piece of wood I had and extracted the bark/top/inside textures, and 3D scanned my axe and used reference video of myself splitting wood to animate the axe motion in Cinema 4D. I started building the game by writing up a huge prompt outlining the game rules and flow, how wood gets classified as firewood and thrown off the stump, how splitting works and divides the pieces you click on, etc etc, but the first thing it built looked terrible and it took many weeks and versions of refinement to get it to where it is now. I'm working on a behind the scenes video that outlines the full process and will share that once it's done. Happy to answer any…
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