Imagine Your Defense
Kopi
Turns your imagination into a playable 3D tower defense world. Describe a theme or upload a reference image, and AI creates custom towers, enemies, scenery, colors, and abilities. Preview your world, shuffle the battlefield, then defend it through six waves.
Built with Astra
Used Astra as a coding collaborator to build and iterate, from Three.js visuals and gameplay to AI world generation, testing, and deployment. Astra also powers the in-game theme generator, turning prompts and reference images into structured designs that the game renders as 3D worlds.