Show HN: Q3Edit – Edit and play Quake 3 maps in the browser

By drdator · 2026-07-18 · 25 points · 4 comments

I've been building a level editor for Quake 3 that runs entirely in the browser: Radiant-style layout, brush and patch editing, CSG, terrain sculpting, and entity editing. It opens and saves .map file and you can play the maps you build directly in the browser using a webassembl…

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