Skyscraper is a open-source 3D building simulator. If you’re interested in highrise architecture and elevators, then you’ve come to the right place. Skyscraper allows you to create your own buildings and experience them in full first-person 3D. To get the latest version, click the download button below. All versions come with full source code, under the GPL license.
Skyscraper aims to be a fully-featured, modular, 3D realtime building simulator, powered by the Scalable Building Simulator (SBS) engine. The main feature SBS provides is a very robust elevator simulator, but also simulates general building features such as walls, floors, stairs, shaftwork and more. Many more things are planned, including gaming support (single and network multiplayer), and a graphical building designer. Skyscraper is written in C++ and uses the Crystal Space 1.4 graphics engine, the wxWidgets GUI library, and is multiplatform. The current versions aim for a future 2.0 release.