Excalibur: Morgana's Revenge (original) (raw)

Excalibur: Morgana's Revenge is a first-person shooter video game developed by ExcaliburWorld Software. The game's development has been closely tied to the Marathon and later Aleph One engines, on which it is based. Most recently, the game was expanded and re-released in 2007 for OS X, Microsoft Windows, and Linux using the open-source Aleph One engine.