After many days of beta testing, the developers of OpenTTD have finally released the latest final build of OpenTTD v1.4.0 to the gaming community. OpenTTD is an open source version of Transport Tycoon Deluxe, an incredibly fun and addictive real time strategy and management game with you running a transport company, based on the original Microprose title. This latest version has many fixes and improvements, but the biggest by far is the newly added map sizes of up to 4096x4096. So without further ado read on for the all important change log and download!Release : Free Standalone! Systems : PC, MAC
Website : http://www.openttd.org/en/
Download : http://www.openttd.org/download-stable
For OpenTTD you can use the original Transport Tycoon Deluxe data files IF you so wish (you need to own a Transport Tycoon Deluxe CD).
There are also the free alternatives without the need for TTD: OpenGFX (graphics), OpenSFX (sound) and OpenMSX (music). These can be installed automatically by the Windows and OS/2 installers.