If you haven't heard of Simutrans I wouldn't be surprised. It's a game that hasn't received the love it deserves. Simutrans is a transport tycoon simulator, and a really good one at that. I will make a different post some time on what I like about the game, and what is different about it from OpenTTD. Anyways needless to say it doesn't have a lot of good English documentation, so I'm making a video series on how to start for a new player to the game. If you would like to try the game yourself there are links below this embedded video. Oh and did I mention the game is free!
Simutrans Homepage
Simutrans Steam Page
Beginners Guide Playlist