Get a taste of Marathon's evolution with Symbiosis, coming Dec 8, 2026. Introducing the PvE Expedition mode; Deathmatch, our PvP beta; the new Runner Shell Bishop; and more.
I quit my 11-year corporate career to make games with AI. I built the world’s first AAA-quality sci-fi FPS game with AI in 24h. On my laptop. While traveling.
A giant company in the game industry contacted me after my last AI game went viral with 3M+ Views.