Compass & Quill · Euclid Workshop
Solve ten exact compass-and-straightedge construction puzzles: equilateral triangles, midpoints, angle bisectors, parallels, carried radii and circumcircles. Automatic intersections, progressive instruments, keyboard and pointer controls, undo, hints and saved progress. Adapts original Euclid the Game challenges 1–6, 9, 10, 13 and 16 with a new local analytic engine and responsive SVG workbench. Source: https://github.com/kasperpeulen/euclidthegame/tree/fbdff5718971aac2a5871d0e727bd33f56ef823a (MIT). Source metadata tags: github-source, game.
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