Thorium games

Thorium games include UnderMine 2 (Jul 22, 2025) and UnderMine (Aug 6, 2020).

Every Thorium game on Steam, newest first, including upcoming releases. Talk about them with other players on PlaySpill.

1. UnderMine 2 (Jul 22, 2025): Delve into the dangerous, ever-shifting labyrinth that is the Undermine. Discover, craft, and combine hundreds of unique items. Pair them w…
2. UnderMine (Aug 6, 2020): An action-adventure roguelike with a bit of RPG tossed in. Adventure deep into the UnderMine and discover powerful relics, deadly enemies, …