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th08 web

A free browser game — play it in your browser, no install. One browser tab. Two legal DAT files. One endless night. Source-built C++ → WebAssembly port of Touhou 8.

by @N0zoM1z0 · N0zoM1z0/th08-web on GitHubLANG C++★ 58HOSTED ON TH08-WEB.PAGES.DEVUPDATED 11 Sep 2026

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Controls: Arrow keys to move / navigate menus · Z to shoot / confirm · X: bomb / cancel

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From the README

One browser tab. Two legal DAT files. One endless night.

Touhou Eiyashou ~ Imperishable Night, source-built for the Web.

The false moon is up, the clock is moving, and Gensokyo has found one more window: your browser.

TH08 Web brings the original Japanese TH08 version 1.00d across the browser boundary. The reconstructed C++ game code runs as WebAssembly; a small JavaScript layer handles browser file access, input, audio, saves, and the canvas. This is the game logic compiled for the Web, not a TypeScript remake or an executable running inside an emulator.

Read the full README on GitHub →

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