OpenTTD

***Please Note: This game is completely free and has an unlimited time trial. Any payments made will be used to keep the package up to date in the Windows Store. Source code is freely available upon request.***

OpenTTD is a business simulation game in which players try to earn money via transporting passengers and freight by road, rail, water and air. It is a remake and expansion of the 1995 Chris Sawyer video game Transport Tycoon Deluxe. OpenTTD duplicates most features of Transport Tycoon Deluxe and has many additions, including a range of map sizes, support for many languages, custom (user-made) artificial intelligence (AI), downloadable customisations, ports for several widely used operating systems, and a more user-friendly interface. OpenTTD also supports local area network (LAN) and Internet multiplayer, co-operative and competitive, for up to 255 players.