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games/simulation/open_rails.md

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+# Open Rails
+
+_Train simulator for the largest collection of digital content in the world - routes, rolling stock and activities._
+
+- Home: http://openrails.org/
+- Download: http://openrails.org/download/program/
+- State: mature
+- Code: http://openrails.org/contribute/developing-code/ (svn)
+- Language(s): C#
+- License: GPL-3.0
+
+## Building
+