
1) Transport simulation game
Found on
https://www.crosswordclues.com/clue/openttd

Latest Stable (1.4.2) OpenTTD is a free and open source `urban planning and business simulation game`, in which the player aims to earn money through transportation of passengers and freight by road, rail, water and air. It is an open source remake and expansion of the 1995 Chris Sawyer video game Transport Tycoon Deluxe. OpenTTD duplicates most.....
Found on
http://en.wikipedia.org/wiki/OpenTTD
No exact match found.