Stout Train is a St. Patrick's Day spin-off of Steam Train. It airs yearly on St. Patrick's, and is hosted by Barry and Ross while intoxicated. Kevin made an appearance in the intro segments in 2015, and participated in the episode on Fly in the House. In 2016, Vernon of Hot Pepper Gaming and Jack the intern join the cast of Stout Train.
It has been tradition thus far for Stout Train to feature one console game a year along with the typical PC games Steam Train focuses on.
Barry: We bought too many beers
Ross: Now we gotta drink 'em all
Both: So all aboard the Stout Train
Barry: I love you, man.
Ross: (spoken) Also Kevin.
Ross: *burp* Also Vernon.
Ross: Also Jack.
Ross: and Vernon, and Jack, and Ryan.
- Starting in 2014 prior to 2017, Stout Train videos are the only videos uploaded to the Game Grumps channel on St. Patrick's Day each year. There is no St. Patrick's Day version of Template:Game Grumps or Grumpcade.
- The only exception is 2016, as a Game Grumps Animated was also released on this day, since it was a Thursday.
- Characteristically of St. Patrick's Day, Barry and Ross play games while intoxicated. They are even shown at the beginnings and ends of the videos drinking.
- Stout Train in 2014 marked Barry's second appearance as a co-host, his first being "My Boyfriend 2" on Single Train. He has since become a more regular cast member of Steam Train.
- Stout Train also marked Kevin's first appearance on the show in 2015, and Vernon and Jack's first appearances in 2016.
- Danny and Matt are not featured on Stout Train because they do not drink.
- Ross's father created the Stout Train theme, as Ross reveals in "Finding Inspiration".