Quote from the developers: "With Golden Wipf Extreme, you can easily develop games on top of the original game. FirstPerson-Shooters, TopDown-Strategy-Games - Extend the world of Clonk at your wishes!"
The game engine used is called the ToastEngine in-house and is written entirely with Lazarus and Free Pascal. It uses SDL and OpenGL for graphics and it has it's own script engine called ToastScript.
Check out Golden Wipf Extreme at www.goldenwipf.de.
Golden Wipf Extreme Gameplay Video
News Source: Lazarus Forums
vBulletin Message