Sub Terra II Core Game Infernos EdgeSub Terra II: Infernos Edge is a cooperative adventure board game. You and up to five friends must explore a tile based volcano temple to steal a legendary artifact. To get it you must find the path to the inner sanctum unlock the secrets within then escape the way you came. This is a dangerous place. Youll need to work as a team to avoid deadly traps brave scorching lava and defeat the temples mysterious guardians. Stick together to share your skills