Atomic Systems

This sim is a brand new, free game engine built on a Windows XNA foundation. It breathes new life into MSTS content as OpenRails is backwards compatible with MSTS routes, activities, and train sets. It's actively in development and approaching v1.0. Please visit the OpenRails web site for minimum HW specifications and software dependencies. The best way to participate is to ask questions as many members of the OpenRails development team participate in the forums.