Castle Quest

About

Castle Quest — Build Your Own Castle While You Browse

  Turn everyday browsing into a relaxing city-building game! Castle Quest is a free, lightweight browser game where you
  collect treasure chests that pop up as you surf the web, then spend your coins building a beautiful isometric castle —
  towers, houses, barracks, markets, temples, wells, and roads.

  No sign-up. No ads. No tracking. Just open the popup whenever you want a quick, satisfying building break.

  🏰 How to play
  - Browse the web like you normally do.
  - Spot a treasure chest that appears on the page and click it to earn coins.
  - Open Castle Quest and spend your coins placing buildings on the isometric grid.
  - Move, upgrade, and rearrange your kingdom — watch your castle grow over time.

  ✨ Features
  - Charming isometric city-builder art and smooth animations.
  - Earn coins passively by collecting treasure chests as you browse.
  - 7 building types: Tower, House, Barracks, Market, Temple, Well, and auto-tiling Roads.
  - A big 20×20 build grid with move and remove tools.
  - A quick welcome tutorial so you're building in seconds.
  - 100% offline — your progress is saved locally on your device.
  - Privacy-friendly: no accounts, no data collection, no advertising.

  🎮 Perfect for
  Fans of idle games, clicker games, city-building games, and casual time-killers who want a fun, low-pressure game that
  lives right in the browser toolbar. Whether you love castle building, kingdom builders, or relaxing tycoon-style
  games, Castle Quest adds a little adventure to your day.

  Install Castle Quest, start collecting chests, and build the castle of your dreams — one click at a time!