Skyscraper

Skyscraper is a 3D virtual building simulator written in C++ using Crystal Space graphics engine. The goal of the skyscraper project is to create a fully featured, modular multiplatform 3D real-time building simulation engine, including gaming support (single- and network multiplayer).

Everything possible is planned to be simulated, including elevators, stairs, interfloor areas, ductwork, and more, all in first-person 3D.