Underground

Mr. Prepper is about being prepared. You know something is wrong. The risk of a nuclear war is in the air and you need to get ready for what's coming.

18 Mar, 2021

Chisel away a destructible landscape gathering minerals to craft bigger and better explosives in search of a priceless geological oddity.

29 Aug, 2025

Behind every great fortune, lies a great crime! Sell drugs, attack with your gang, gamble your CrimeCoins away and hope, that you get that rare item, finally. Free-to-play. Offline Progression. No Microtransactions except 2 optional DLCs.

10 Dec, 2020

War for the Overworld is an unholy union of Dungeon Management and Strategy that rewards all those villainous thoughts you’ve been having. Craft your own perilous dungeon and defend it against pesky heroes who keep exploring it and taking your stuff.

2 Apr, 2015

If you like video games about dystopian worlds, don't miss this exciting fusion of adventure, stealth and puzzles that immerses you in an unforgettable experience. Join Victoria on her journey through a dystopian city, where the savage instincts lurk around every corner.

18 Apr, 2025

The Hive is a strategy game with RPG elements where you assume command as the insectoid hivemind. Build and expand your underground colony, harvest resources, and evolve your swarm using DNA. Will you survive in this hostile yet beautiful underworld?

25 Aug, 2016

Down the Shaft is a first person horror game where you take on the duty to keep an Elder God forever contain within the cave. In order to do that, you must keep the machines that maim them active. But beware, their minions are on the loose and they won't let you do your job so easy.

24 Jul, 2024

A sci-fi colony management sim with a focus on exploration, expansion, and survival. Rebuild your underground facility, manage colonists and robots, and uncover the mysteries of an alien world light-years from Earth. Dig deep, expand across the surface, and shape your new home.

22 Aug, 2023

It's up to you to become the Endless, a mysterious skeleton, and embark on a perilous journey. Collect monster body parts to enhance your character and use a variety of abilities. Explore sinister locations, fight mythical creatures and uncover the secrets of the Underworld.

11 Oct, 2024

1923. You owe a gangster money. The answer is buried beneath Devil Reef — if the horrors lurking in the dark don’t claim your mind first. A Lovecraftian co-op roguelite for 1–4 players where your sanity is the real final boss.

14 Apr, 2024

Plan your steps carefully as you traverse ancient temples, filled with dangerous traps and puzzles.

16 Nov, 2021

Build your dungeon, command demons, set traps, and slay invading adventurers with powerful spells.

31 Oct, 2024

A minimalist game about digging a hole in the garden of a newly purchased house. Collect resources, sell them, upgrade your equipment and discover a mysterious secret. Costs you only one coffee!

7 Feb, 2025

Shelf Life is an action FPS set in a near future conglomerate, that will seem eerily familiar if you spend your time around online dumpster fires. Use your arsenal of weapons to shoot, burn and fungible-ize your way through the Edison facility fighting a lizardy hostile takeover.

22 Dec, 2024

Explore the three most picturesque underground lines in Germany! The Berlin U1/U3 and the Hamburg U3 are waiting for you.  Immerse yourself in everyday life in the two German metropolises and discover famous sights such as Hamburg's harbour or Berlin's Oberbaum Bridge. 

29 Apr, 2025

Join the adventure and become the master of the metro in our game, which takes you into the underground world. Overcome challenges on the tracks from the cabin of a historic train. Can you complete the route, transport all passengers, and avoid delays?

27 Jan, 2025

A "blood-pumping, face-bashing" roguelike brawler. Master heroes of your choice, craft uniquely broken builds, and hack & pummel through a myriad of dungeons in a thrilling rampage.

30 Oct, 2024

Immerse yourself in a dreadful hand-drawn horror world and push Death’s armies back to the underworld!

10 Feb, 2022

In iDigging, you’ll balance treasure hunting, home improvement, and the strategy of hiding from curious neighbors and authorities. Upgrade, dig, and create your best life despite all the challenges!

7 May, 2025

You’re a machine learning specialist who makes neural networks but your cat seems to be better at it. Now you must solve puzzles to build a cat-to-human translation system (who knows what else this cat is capable of!). Earn a fortune, buy kickass cat outfits, learn how machine learning really works!

17 Jan, 2019

An unusual mix of adventure and idle game. In utter loneliness deep below the surface, it's your task to wait for the awakening of your king... for 400 days.

5 Mar, 2020

A home brewed 360° interactive horror flick. Witness a troubled soul craving to make a chilling home movie realize that the monster lies a lot deeper than he could have ever guessed. Play the cassette and rewind the terror hidden inside.

13 Oct, 2023

Pilot a futuristic taxi through a cyberpunk world full of danger, passengers, and chaos.
Navigate tight environments, avoid hazards, complete missions, and climb the global leaderboard.

31 Mar, 2026

DigDigDrill is an underground mining and resource collecting game. Dig freely for minerals and treasures. Use the items you collect to forge your original drills in a hack-and-slash style equipment system.

9 Dec, 2024

The note-taking, floor-plan based real estate mystery game is back and bigger than ever, with even more puzzles to solve!In this game, visit properties and solve puzzles by noting down information and clues on a printed floor plan.

8 Feb, 2023

This is a 3D first-person adventure and horror game that lets you plunge deep into your fears. A unique cave system, enemies and screamers. While picking mushrooms in a clearing, you stumble upon an abandoned hut. Exploring it, you find yourself in a cave full of unexpected inhabitants and surprises

16 Jun, 2021

Horror adventure game, player will control the fairy sisters who have been captured alive and help them escape from the dark experimental site, both parties need to share the same blood volume and live and die together.

27 Feb, 2020

This adventure pits a lone explorer against the dangers of a strange underground world while blending classic 2D platforming with heart-pounding twin-stick shooting. Embrace the fun and excitement as you jump, shoot, and dash your way through to restore the severed link to the surface

20 Mar, 2025

Frog Corner is a single-player horror game where you go to an abandoned arcade looking for the arcade machine "Frog Corner", yet you go too deep inside the building. The deeper you go in the weirder and deadlier it gets.

4 Nov, 2024

Take control of the Underworld’s grumpiest ghoul to help a lost little girl find her way home in this creepy-cute indie adventure. Just be warned: if she cries, the whole world dies.

2 Mar, 2023

Metrogether is a train simulator where you drive, collect passengers, work together with friends and explore the subway network in a fictional city. Embark on your journey as a train driver, dispatcher or ticket inspector in single and multiplayer.

24 Apr, 2025

Blast through rocks with your machine gun drill. Collect rare gems, ores and ancient artefacts, upgrade your ship and unlock new abilities. Uncover the mysteries of the deep and the dangers that lurk below.

8 Mar, 2024

You wake up, feeling a bit hollow – and stumble down a hole. Now you're stuck here. Burrow Wing is an atmospheric exploration/adventure game about getting lost in a desolate subterranean expanse.

11 Dec, 2024

This is a game that you will become weaker.You are a powerful magic knight, but you need sacrifice them to arrive the next floor.Until you lost everything,like a mortal challenged the constantly growing devil king.The only thing left in the end is your exquisite swordsmanship and brave heart.

23 Jun, 2021

Below the Stone is an extraction roguelike about dwarves on the quest for the deepest depths. A place where each and every descent will lead to new adventures -- and where only the most determined dwarves with many lost lives will be rewarded by the hidden world lying below the stone.

17 Nov, 2023

cheapskate (pre-alpha, in development, early access) is a highly moddable skate sandbox featuring offliine singleplayer, peer to peer multiplayer, easy mod support, Steam Deck compatibility, and one low price forever.

1 Apr, 2025

A PSX-retro-style first-person survival horror game that takes place in an underground bunker that is randomly generated for each playthrough! Discover its secrets and mysteries of what lead you down there in the first place.

22 May, 2025

Afterlight Catacombs is a horror exploration game in which you attempt to escape a procedurally-generated labyrinth while a mysterious stalker chases you in the dark. Explore the winding tunnels, learn the secret about this dungeon and, above all, do not let your torch run out!

28 Oct, 2024

Take flight in this remastered 'stick control era' aerial combat RPG. Explore haunting landscapes, engage in epic dogfights, and uncover ancient secrets in a visually enhanced, rebalanced edition of the BAFTA-nominated, award-winning original.

10 Nov, 2020

This is a nerve-wracking horror game that puts you in a dark, claustrophobic cave with a relentless creature. Survive by flashing your dying flashlight at the right moments, too soon or too late, and it’s over. You must keep an eye on the creature, but beware: staring too long is just as deadly.

6 Nov, 2024

A tightly focused, streamlined turn-based roguelike RPG you can finish in 2–3 hours. Challenge the short but razor-sharp journey to slay 8 corrupted queens.

2 Feb, 2026

Explore the underground ruins of Athemore and learn about the forgotten past. Will you make it out alive?

9 Apr, 2022

Danger and Deadlier is a hardcore medieval fantasy dungeon adventure game. Join intense 6v6v6 battles with different classes. Dungeon-style exploration lets you find valuable treasures. What are you waiting for? Join this gold rush now!"

13 Jul, 2024

A quirky first-person action-adventure game set in one of America's most haunted locations. Use your wits and reflexes to escape supernatural encounters within Oregon's underground "Shanghai Tunnels."

10 Mar, 2023

Step into inmersive horror experience in the desert of Arizona. Your car broke down after traveling miles. A few meters away is a suspicious abandoned gas station. Crazy kidnapper is on the loose! Search and find ways to escape and survive collecting stuff, shooting guns and solving puzzles

7 Feb, 2023

This game is heavily inspired by『Vampire Survivors』 You are summoned into an Isekai and fighting monsters with a mysterious girl, Nanako.

23 Nov, 2023

Lord Amber maze: Prologue is a free entry to a turn-based dungeon-crawler set in a labyrinth of frozen time. Plan each move carefully, battle quirky monsters, and solve intricate puzzles, one dungeon at a time.

21 Nov, 2024

Build your own Super Mining Mech and explore the underground in search of new natural resources. Customize your mech with unlockable parts to dig deeper than ever - by yourself or with up to 7 friends in online co-op multiplayer! So, what are you waiting for? There’s mining to be done!

25 Oct, 2024

Unleash your inner miner as you commandeer a high-tech Mining Mech! Mine for valuable resources and upgrade your mech for even bigger hauls as you explore the underground. Fun to play alone or with up to 7 friends in online co-op multiplayer!

27 Oct, 2023

Big guns have begun an attack on YOUR communities, and trust, bredren, YOU DI ONLY BLACK MAN DAT CYAN STOP DEM ...and di only way to stop dem, is to run-right and shoot everything that moves!!!

17 Oct, 2022