Sunspun Circuit
A browser kart racer with creator-reported toy cars, festival tracks, coins and garage upgrades.
Created by Derya Unutmaz (@DeryaTR_)
Built with Three.js Β· GPT-6 Astra
Pricing unverified
Creator describes playable alpha and supplies link in own reply; access and pricing not tested.
Source checked September 5, 2026Creator credits GPT-6 Astra and Three.js.