Sid Meier's Railroads! - System Requirements

Operating System:

macOS 10.14

Processor (CPU):

1.1 GHz Intel Core M or greater

Memory (RAM):

4GB

Graphics Card:

512Mb Nvidia 640M, 1.5GB Intel HD 5300 or 2GB AMD M290 or better (See Notes for more details)

Hard Drive:

2GB HD space

Multiplayer Notes:

Multiplayer is only available over LAN and is compatible between Mac versions only.The game is officially supported on the following Macs. To check your Mac model and when it was released, select About This Mac from the Apple menu on your menu bar.
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* All MacBooks released since Early 2015
* All MacBook Airs released since Mid 2012
* All MacBook Pros released since Mid 2012
* All Mac minis released since Late 2012
* All iMacs released since Late 2012
* All iMac Pro released since Late 2017
* All Mac Pros released since Late 2013 with a recommended Metal-capable graphics card Please note for your computer to meet the minimum requirements it must match or better all elements of the listed spec. For more detailed specifications check the Feral website.
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Pre 10.14 Users:

Players using a version of OS X before 10.14 can access a compatible version of the game via the Beta tab in the game’s properties window. Select the ‘mac_retail_111 - macOS 10.13.6 or older only' branch for a version that is compatible with 10.12.4 up to 10.13.6.