Model Railroad Operation is a fun and interesting role-playing game where the players (operators) simulate the movements of a real railroad on a model railroad layout. Operators fill the roles of engineers, conductors, yardmasters and more.

The Operations (OPS) Puzzles presented below are a fun way to practice your operating skills.. Once you have solved a puzzle you may email your solution to Steve Lanphear at scwdmemberlist@frountier.com. The best solution will be added to each puzzle. Click on the diagram to download the compressed Zipped file that contains the files for each puzzle. Click here for instructions for opening .zip files.