openttd: openttd (open-source clone of Transport Tycoon Deluxe) openttd: openttd: OpenTTD is a clone of the Microprose game "Transport Tycoon openttd: Deluxe," a popular game originally written by Chris Sawyer. openttd: Significant enhancements from the original game include openttd: bigger maps, new AI, stable multiplayer mode, dedicated openttd: server mode, and many in-game updates. openttd: openttd: Homepage: http://www.openttd.org openttd: openttd: