Underground

Build a resistance as you fight to take back a near-future London facing its downfall. Welcome to the Resistance.

Protagonist of the game is investigating the disappearance of people. The investigation leads him into an old house, and then it becomes a party to the strange and dangerous events.

A green squid-thing and her friends brave an endless cave trying to escape from dangerous earth, fire, and an evil robot.

You have to grow flower from undergrounds. Two shamans will provide Sun and Rain for this purpose.

Drive trains on real-world subway routes in an advanced simulator with realistic physics and fully functional systems. Explore underground networks alone or in cross-platform multiplayer.

It's not just "another game," it's a challenge, and I'm throwing it to you!

Dig a hole a thousand metres deep with a lot of ridiculously overpowered tools. Use your army of upgradeable helper robots to ferry ore back to the surface, purchasing upgrades until the world is your (excavated) oyster.

Build an epic kingdom inside a mountain in this underground city builder. Mine and build in a vast procedurally generated 3D world. Gather resources, research technology, train warriors and engineers, forge weapons, fight monsters and manage hundreds of units. Become the King of the Dwarves!

Return to Nangrim is a dark first-person survival adventure set in an abandoned dwarven world. Explore an ancient mountain kingdom, gather resources, forge tools and weapons, cook, brew, and practice alchemy as you try to reclaim the mountains with your animal companion.

Caverns: Lost Sky is a single player action-adventure RPG set in a fully destructible, voxelized subterranean realm. Join Strato in the Tellurian Sector as he battles hordes of Fera in his quest to find the sky. Level up and increase your stats, or ascend the caverns searching for buried treasure.

Help Berry Munch on the adventure of his life! Collect food, fight creepy-crawly critters and rescue your family in this happy, feel-good casual 2D platformer.

Golden Fall is a cave crawling RPG using time based tactical battles. Once our hero falls, the only way out is to delve deeper.