Draw boundaries around stars to partition a grid into connected regions, each invariant under a 180-degree rotation about its single star. Fifteen original-engine Galaxies puzzles across 4×4, 5×5 and 7×7 grids. Live region feedback, keyboard and pointer controls, undo, assisted hints and local saves. Source: https://github.com/chrisboyle/sgtpuzzles/blob/d1e10eb57dd80af4999e698a9ab31f546e9a0b9d/app/src/main/jni/galaxies.c (MIT).

galaxy-loom-symmetry-gardens.skillsafe.ai

Run app here

PricingCompletely free

Security scanClean — skill and frontend scanned

Source chrisboyle/sgtpuzzles

Created2026-10-26

Updated2026-10-26

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.