Ivory Rise · Pylos
Build a shared four-level pyramid while conserving your fifteen spheres. Lift exposed spheres to higher supported sockets; complete a 2x2 square to reclaim up to two. Square-only Pylos rules, local heuristic rival or two-person table, three lessons, turn undo, keyboard/pointer controls and device saves. Static JavaScript adaptation of the Clojure rules engine; original procedural interface, no server or external runtime assets. Source: https://github.com/fterrier/pylos/tree/f9283cf58a32000ed271e768ab6151ac081ed37d (5 GitHub stars observed November 5, 2026; EPL-1.0-or-later; source commit March 6, 2016, repository push June 30, 2016). Below popularity/recency preferences after popular candidates duplicated the catalog, lacked clear licenses or required online services. Complete corresponding source, notices and license linked in-app. Metadata tags: github-source, game.
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