Everyone

Inside the Box

Jelly Bean

Companion App for the award-winning survival horror tabletop game, Sub Terra from Inside the Box Board Games.

Immerse yourself in the world of the cavers of Sub Terra, utilising the eerie soundtrack, hazard soundboard, scoring tracker, and more features to bring the world of Sub Terra to life.

More features to come, including store-level competitive play support, expansions beta testing and more!


Sub Terra Companion App

Sub Terra Companion App

Latest Version of Sub Terra Companion App