Searching for typically leads to unofficial file-sharing or "crack" sites rather than academic papers. NIMBY Rails is a railway management simulation game developed by Carlos Carrasco , and "v1.6" refers to a specific version of its Early Access development cycle.
If you are interested in the game's development or wish to play it, it is recommended to access it through official channels: : The game is available on Steam in Early Access.
: Introduced a visualization tool to see the projected path of a running train in real-time.
If you are looking for information regarding the of the game, Overview of NIMBY Rails v1.6
: Detailed "papers" or technical write-ups on the game's architecture can be found on Carlos Carrasco's Devblog , where he discusses the math and engineering behind the simulation. NIMBY Rails devblog 2023-12 - Carlos Carrasco