Stampwell · Sum Album
Stampwell · Sum Album is a free static Kakurasu puzzle with12unique4x4,5x5,6x6pages. Each stamp contributes its columnweight to its row and rowweight to its column. Match all weighted targets. Prominent top/left weights, right/bottom current/target totals, contribution preview, optional empty notes, undo, source rule hints, keyboard/touch and local progress. Actual adaptation https://github.com/sen-ltd/kakurasu (MIT,0stars observed2026-11-11,meaningfulmaintenance2026-07-27UTC). Tags: github-source, game. Four original GPT bird stamps bundled locally. No backend/login/downloads/external runtime assets. APIcategories game/fun; exacttags inmetadata.json.
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