Heartwood Archive
Original tree-ring crossdating puzzle: slide and reverse three growth samples until their patterns align with a master chronology. Eight uniquely checked fictional archives, field-note hints, undo, keyboard/pointer controls and local journal. Inspired by recent tree-ring drought research (https://pubmed.ncbi.nlm.nih.gov/42832664/); simplified pattern game, not a scientific tool. Original MIT code, no upstream game repository or reused assets. GitHub candidate research reference only: https://github.com/fjaeckel/seriesoftubes (184 stars, MIT, rejected existing catalog duplicate). Metadata tags: github-source, game.
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