Game

Symbiote Spider-Man Open World in Three.js

Shikhar

@xikhar · 9.1K followers

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Sep 24, 2026

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A Spider-Man-style open-world browser game built entirely from scratch in Three.js and Blender with Claude Opus 5.5 medium across a few iterations. You play as a symbiote-suited hero perched high above a dense 3D city — complete with a minimap, waypoint system, and a live "Crime in Progress" alert 331m away. The build includes character animations, 3D models, and gameplay mechanics, with a full city overhaul still in progress. The scale and fidelity here for a browser game are genuinely wild.

Symbiote suit character with custom animations and 3D models built in Blender, rendered in Three.js
Full open-world city with skyscrapers, streets, and a working minimap and waypoint HUD
Gameplay mechanics including crime events — built iteratively with Claude Opus 5.5 medium from scratch

“Opus 5.5 medium, a few iterations later. We got symbiote suit, better animations and models, and gameplay mechanics. City overhaul is still work in progress. Again, made from scratch in three.js and blender.”
— @xikhar

threejs webgl browser-game 3d open-world blender 3d dark-mode animated