citizen404
The AGI runs the world with GPT-6 Astra. Hunt citizen404!
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One citizen has escaped the Supreme AGI. Take the oath, hunt them across the open web, and find out why they noticed you. citizen404 is a multiplayer manhunt run by GPT-6 Astra. The Clerk emails you a case; its clues are hidden on real websites. Visit each dead drop, file what you find, and earn a piece of the line citizen404 left in chalk. Reorder the words to close the file. They always escape. What changes is how much they noticed you. No accounts: your email is the save file.
PH · launched Sep 18, 2026 · 117 upvotes (top 1%) · 0 views
Niche: multiplayer browser games · 162 launches, 13 in the last 7 days ▼ -7% · Explore this niche →
Category and tags
- Media & entertainment
- Content generation
- B2C
- AI feature
- Hobby / open-source project
- MMOs
- Games
- OpenAI Day
Visit website ↗ Source listing ↗
More like this: all 162 launches in multiplayer browser games →
Could you build this?
Yes This is an alternate reality game / detective puzzle application that coordinates clues via email (Resend/SendGrid) and tracks user submissions in a simple web app backed by an LLM game master.
Competitors
Other products that read as similar to this one : 43 launches clear the similarity bar, closest 8 shown.
Attention rank: #3 of 44 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 219 days after the earliest competitor.
- The Other Side · ph · 2026-09-18 · 1 upvotes · similarity 0.41
- house-prologue · ph · 2026-09-18 · 1 upvotes · similarity 0.38
- BDB × GPT-6 Astra · ph · 2026-09-18 · 1 upvotes · similarity 0.37
- Astra Autonomous Pentest · ph · 2026-06-04 · 406 upvotes · similarity 0.37
- NO QUIET LEFT · ph · 2026-09-19 · 1 upvotes · similarity 0.36
- 072GPT · ph · 2026-10-18 · 1 upvotes · similarity 0.36
- Mystery Town · ph · 2026-09-18 · 1 upvotes · similarity 0.35
- NullRun · ph · 2026-09-16 · 1 upvotes · similarity 0.34
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.