What it is
Crown & Keep is a browser incremental game by itch.io creator Shaboosh. You click to expand your town, walls and towers, weighing economy against defense while fending off goblin sieges. The creator says the whole game was built with Claude Opus 5.5, while they handled the concept, direction, mechanics and prompts.
Who it's for: Players who enjoy idle and incremental games about slowly building up a castle.
Before you start: Free to play in the browser with click controls. The page shows portrait screenshots but doesn't state mobile support separately. The interface is in English, and other languages aren't listed. Whether progress is saved online isn't stated. No age rating or license is given.
Based on the game page's public information. Not tested by AI Inspiration World.