Defense Designer is a free Shooting game you can play instantly in your browser, with no download and no registration. How to play: Touch click to select building types and place towers Upgrade towers by clicking on them. It renders at 600 by 800 pixels and scales to your window. It joined SaGo Games on October 29, 2026. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
Defense Designer is a strategic tower defense game where you must protect your castle against waves of relentless enemies. Build and upgrade different types of towers, construct walls, and manage your resources wisely to survive increasingly difficult challenges.