EchoRun
A runner where your past habits become your next opponent
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EchoRun is an open-source 3D runner where your past playstyle becomes your next opponent. Built largely with GPT-6 Astra, including scene creation, 3D modeling, and gameplay code, it challenges you to break your habits and outsmart your previous self. Play in your browser or explore the MIT-licensed source on GitHub.
PH · launched Sep 18, 2026 · 1 upvote (top 69%) · 0 views
Niche: indie video games · 203 launches, 20 in the last 7 days ▼ -23% · Explore this niche →
Category and tags
- Horizontal
- Workflow automation
- B2C
- AI feature
- Commercial product
- Open Source
- Artificial Intelligence
- GitHub
- Games
- OpenAI Day
Visit website ↗ Source listing ↗
More like this: all 203 launches in indie video games →
Could you build this?
Yes A browser-based 3D endless runner recording player inputs/transforms to replay as a 'ghost' bot can be quickly built using Three.js and standard game loop logic.
Competitors
Other products that read as similar to this one : 103 launches clear the similarity bar, closest 8 shown.
Attention rank: #83 of 104 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 190 days after the earliest competitor.
- Breath Runner · ph · 2026-11-10 · 2 upvotes · similarity 0.45
- Echo: The Inner Career Guide & Game · ph · 2026-11-08 · 1 upvotes · similarity 0.44
- Pyre Fitness · ph · 2026-10-23 · 1 upvotes · similarity 0.44
- RUNTORY · ph · 2026-09-26 · 2 upvotes · similarity 0.44
- Maze Blaze · ph · 2026-09-18 · 1 upvotes · similarity 0.43
- Run. Conquer. Defend. · ph · 2026-10-16 · 1 upvotes · similarity 0.43
- Dino3D.gg – 3D Dinosaur Runner Game · ph · 2026-10-20 · 1 upvotes · similarity 0.42
- Stick Run · ph · 2026-10-22 · 1 upvotes · similarity 0.41
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.