Dev builds Call of Duty-style Tenderloin zombie shooter in a weekend with Codex, already sold $300 in ads

zeeg · x · 2026-10-14

A developer with no prior game experience built a Call of Duty-style multiplayer zombie shooter set on the real streets of San Francisco's Tenderloin, using Codex and NanoCorpHQ over a single weekend, and has already sold $300 in in-game ads. Sentry CEO David Cramer and others condemned it as turning people's misfortunes and illness into a game, while the project also showcases how AI tools have collapsed the barrier to shipping a browser game.

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