Galactic War — No Man's Sky in the Browser
A No Man's Sky-inspired space exploration and combat game built entirely in the browser with just 3 prompts. You fly a fighter over lush alien planets, dive low to tangle the legs of giant Behemoth walkers, then punch straight through the atmosphere into a full space battle against Juggernaut ships and fighter squadrons. No loading screens — the planet surface, orbit, and open space are one continuous world. Built with Claude Opus 5.5 and Three.js; the original single-prompt version already hit 700k views and 7,000 players.
- Ground assault against towering walker mechs — fly below 66m to lasso their legs and bring them crashing down
- Seamless vertical transition from planetary surface to orbital space battle with capital ships and fighter squadrons
- Full HUD with speed, altitude, hull, fuel, compass, and quest objectives — all running in the browser, zero installs
“My "No Man's Sky" game built with 1 prompt went viral: 700k+ views and 7,000+ unique players. So I kept going and added a full galactic war. With 2 more prompts: → Ground battle against giant Behemoth walkers. Tie their legs together to bring them down → Fly straight off the surface into a space battle with Juggernaut ships and fighter squadrons → Escape the war and land on a new planet to explore No loading screens. All in the browser. Built with Opus 5.5 & @threejs on @TesanaAI Play it below 👇”
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