Gomoku
Connect five stones before your opponent. Challenge the AI or share the board.
Strategy · 2 modesA small, useful corner of the web
Original browser games, focused tools, and clear explainers — designed to work beautifully on any screen.
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Original, fast-loading games made for keyboards, touchscreens, and short breaks.
Connect five stones before your opponent. Challenge the AI or share the board.
Strategy · 2 modesCombine matching tiles, protect your open spaces, and build toward 2048.
Puzzle · Keyboard + touchGuide the snake, collect fruit, and keep a clear path as the board fills up.
Arcade · Keyboard + touchComplete a calm daily-style number puzzle with hints and instant checks.
Logic · Hints includedRead the clues, mark the mines, and clear the field without taking a wrong step.
Logic · 9 × 9Focused utilities that run locally in your browser and keep your data on your device.
Format, validate, minify, and copy JSON without sending data to a server.
Developer · LocalResize and compress JPG, PNG, or WebP images entirely inside your browser.
Creative · LocalConvert Unix timestamps and local dates in both seconds and milliseconds.
Developer · TimeConvert common length, mass, temperature, area, and data units.
Everyday · 5 categoriesTurn a URL or a short message into a downloadable QR code locally.
Utility · Download PNGShort, original explainers connected to the things you can use and play here.
Follow the loop that turns input, state, and rendering into a playable browser experience.
8 min read · TechnologyUnderstand when browser-only processing is faster, simpler, and more private.
6 min read · PrivacyUse constraints, reversible choices, and small observations across many logic games.
7 min read · ThinkingOn the workbench
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