Blast PastOrdinary

A loud cartridge-era world of cobalt speed, signal-red jolts, gold reward rings, and tile-grid turf built to lean forward.

16-bit color spring speed gold reward

This is the Sonic the Hedgehog (1991) design system, applied by Curio Design — a design-style library for AI agents. Full Sonic the Hedgehog (1991) guide → designbycurio.com/learn/sonic-hedgehog-1991