Polycraft is a 3D action tower defence game.
Link to Official Site (Play the game)
Link to Turbulenz Open Source Engine
Turbulenz is an HTML5 game engine and server-side APIs available in JavaScript and TypeScript for building and distributing 2D and 3D games that run on platforms that support HTML5 features such as modern browsers without the need for plugins. Get the new versions of the Engine at the official site.
Turbulenz Engine 23-10-2013
25.7 MiB - 497 downloads