Long lost episode/series

Hi I am looking for a video/series Stampy did. I don't know if I made it all up in my head or if I am thinking of a different youtuber but I remember Stampy playing a game that involved a Train and a character that had to fight for something (I'm a little fuzzy on it) and ended up winning but I hate that I can't find it. I feel like im driving myself insane and my girlfriend insane too cause I can't find it. If anyone knows or needs anymore details PLEASE don't hesitate to ask maybe I can remember some more.