OpenTTD 1.6

OpenTTD is a simulation game where you're tasked with running a transportation business. It's based upon Transportation Tycoon Deluxe, though compared to the original OpenTTD has a long list of improvements and new features. Crazy enough, it is for example possible to play a multiplayer game with up to 255 players! Version 1.6 was recently released, so if this sounds interesting you should try it!

So many small details! I believe OpenTTD is a game that rewards those who invest time in it.