Copper Kettle ยท Make 24 Source: https://github.com/joshuaMarkMuller/make-24 Commit 04148b237a11120b7a44c37f0fb3e9caab9ee53d, 2026-10-15. MIT, copyright 2026 Joshua Muller. Observed 0 stars. Complete solo solver.js and game.js retained, including exact fraction arithmetic, whole/nonnegative solver rules, guaranteed-solvable puzzle generation, targets 24/36/48, timer modes, custom numbers, expression formatting, undo, reset, reveals, scoring and keyboard shortcuts. Classroom/server/race modules omitted. Modifications: new tea-room CSS interface, original GPT-generated playable table background, fixed/random goal selector, accessible button cards, shorter win cascade, custom deals use selected goal, flat relative local assets, credits. Preferred-form source is index.html, style.css, solver.js and game.js in this directory. No build/dependencies/backend/accounts needed; serve this directory as static files. Full MIT license in LICENSE.txt. Tags: github-source, game.