The Living Tombstone’s original, “A Doll’s House”, serves as the first promotional single for the team’s video game project, In Sound Mind, in collaboration with gaming studios We Create Stuff and Modus.

It was also featured in the very first teaser for the game, in a video posted on July 19th 2019. It was officially released 11 months later, on June 25th 2020, soon after the demo for the game released.