Chihuang Chiu

About

Hi PH! I built WangDoKu because I loved cat/otter logic puzzles and wanted a free, dog-themed one with hints that actually teach the logic. It's a tiny static web app (no tracking beyond anonymous analytics). Would love feedback on the hint system and difficulty curve 🐶

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Tastemaker

Maker History

WangDoKu A free, cute dog logic puzzle — Pawdoku, but dogs
Aug 2026

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Joined Product HuntAugust 8th, 2026

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2d ago

WangDoKu - A free, cute dog logic puzzle — Pawdoku, but dogs

WangDoKu is a free dog-themed logic puzzle you play in your browser. Place one pup per color, row and column — with no two touching (Star Battle / Queens style). • Smart hints that explain each step (not just the answer) • Easy / Medium / Hard, rated by the logic they need • Shareable puzzle links to challenge friends • 18 languages, timer & daily stats — no install, no account A cute, free alternative to Pawdoku and Meowdoku. Independent, not affiliated.