Top-Rated Free Underground Games on Steam

10 free Underground games with 500+ reviews and a 70%+ positive rating, newest first.

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Vigil - Players say: Dispose of boxes in an underground facility while watching a stalking automaton that advances whenever you blink or look away. Players like: Webcam Blink Mechanic · Tense Horror Atmosphere · Creepy Automaton Design ·
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Vigil is a short Narrative Horror Game that takes place in an unsettling underground facility. Your job is to dispose of boxes, however, you’re not alone. A terrifying automaton roams the facility, moving only when you look away or when you blink in real life.

Poco - Players say: Guide a tiny banished clown through strange undergrowth, solving point-and-click puzzles and helping new friends build a rocket. Players like: Distinctive Visual Style · Memorable Soundtrack · Quirky Characters ·
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Poco is the story of the world's smallest clown, who is banished from the circus and finds themself in a mysterious undergrowth full of lost and broken things. Explore, meet strange creatures, solve puzzles, and help Poco return to the circus in this charming 2D/3D hybrid point-and-click adventure.

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May 20, 2025
99% 👍
of 10k
waxweaver - Players say: Explore and mine a procedurally generated square planet, craft gear, build a home, and fight bosses under shifting gravity. Players like: Distinctive Gravity · Straightforward Progression · Charming Pixel Art ·
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A short sandbox rpg game that takes place on a square planet. Explore the world, gather resources, build a home and become stronger.

Gumballs & Dungeons - Players say: Lead a team of collectible Gumballs through tile-revealing dungeons, combining their skills to fight, explore, and climb. Players like: No In-Game Purchases · Gumball Team Combos · Distinct Dungeon Themes ·
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Embark on a free, exciting roguelike adventure with Gumballs & Dungeons! Collect and find hundreds of Gumballs, all with their own unique abilities, and create a synergistic team to tackle procedurally generated dungeons, discovering secrets and a trove of easter eggs as you explore!

Cave Crawlers - Players say: Lead a dwarf through procedurally generated caves, shaping weapon talents and fighting enemies and biome bosses solo or in co-op. Players like: Co-op Cave Runs · Flexible Weapon Builds · Cave Exploration ·
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Cave Crawlers is a 1-10 player rogue lite set deep underground in a system of randomly generated caves. Players use weapons, spells, and talents to defeat the unique bosses and enemies found in each biome.

Towards Future - Players say: As teddy-bear AI Gill, explore a ruined base, solve puzzles, and search with FifteenFour for your missing owner. Players like: Emotional Short Story · Atmospheric Pixel Art · Clue-Based Exploration ·
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Waking up in the darkness, unable to see the sunrise, he remembered the little master carefully carried him home. The base has already fallen into ruin and there are no signs of any living people here. Where did the little master go? Is there any hope left under the doomsday?

Object N - Players say: As a Soviet engineer in a disaster-struck Cold War research bunker, fight threats, solve puzzles, and search for a way to the surface. Players like: Simple Shooter Fun · Co-op With Friends · Creepy Bunker Setting ·
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A classic-style hardcore dynamic shooter which takes place in a science underground center.

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Jan 13, 2021
85% 👍
of 975
Mr. Prepper: Prologue - Players say: In a surveilled dystopia, build a hidden bunker, gather scarce supplies, and keep inspectors from uncovering your plans. Players like: Secret Bunker Building · Evading Inspectors · Dystopian Premise ·
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Mr. Prepper: Prologue is a free standalone version of the game Mr. Prepper, featuring an essential part of the story.

CONCLUSE - Players say: Search an eerie New England town for your missing wife, collecting keys and solving puzzles in a retro-styled horror adventure. Players like: Unsettling Atmosphere · Retro Horror Style · Strange Cutscenes ·
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Concluse is an atmospheric horror game which features puzzles, outstanding cutscenes, and something a little twisted..

Close Your Eyes [Old Version] - Players say: A marshmallow condemned for murder escapes through an underground subway, facing a game-show host, traps, puzzles, and choices. Players like: Eerie Horror Atmosphere · Memorable Audio and Music · Unusual Central Concept ·
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A redux version of a 2014 Ludum Dare RPG Maker Horror Game. A poor little marshmallow escapes death row into an underground subway system, where they're asked questions by a mysterious game show host. Updated in 2025 with new content.