Free Underground Games on Steam

Steam currently has 991 Underground games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Underground game rankings were last updated on 3/27/2026.

Looking for more? Explore other lists such as:

1. Wizardry Variants Daphne

3D Dungeon RPG The portal of despair opens again. The labyrinth calls you to destruction. Revel in the endless dangers, relish the risk, devour the rewards. Savor the risk.

Wizardry Variants Daphne banner

Wizardry Variants Daphne holds the #1 spot for "best free Underground game on Steam" with a Player Score of 56. Its score was calculated by analyzing a total of 3,293 reviews on Steam. This breaks down to a total of 1,854 positive reviews and 1,439 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run Wizardry Variants Daphne on the Steam Deck.

Release Date 3/6/2025
Franchise Wizardry Official
Developer Drecom Co., Ltd.
Publisher Drecom Co., Ltd.
Steam App Id 2379740

2. Underworld Idle

An idle dungeon management game, where high tier units can create low tier units.

Underworld Idle banner

Underworld Idle has achieved a Player Score of 68, placing it in the #2 spot for the best free Underground games. Its score was calculated by analyzing a total of 1,303 reviews on Steam. This breaks down to a total of 921 positive reviews and 382 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Underworld Idle on the Steam Deck (though some functionality may be limited).

Release Date 2/2/2023
Developer Aleksandr Golovkin
Publisher Aleksandr Golovkin
Steam App Id 1540960

3. Gumballs & Dungeons

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!

Gumballs & Dungeons banner

Gumballs & Dungeons has achieved a Player Score of 91, placing it in the #3 spot for the best free Underground games. Its score was calculated by analyzing a total of 1,724 reviews on Steam. This breaks down to a total of 1,661 positive reviews and 63 negative reviews — making it "Overwhelmingly Positive" on Steam.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

Release Date 3/5/2025
Franchise UltraPlayers Studio
Developer Qcplay
Publisher UltraPlayers
Steam App Id 3112010

4. Otherworld Legends

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.

Otherworld Legends banner

Otherworld Legends has achieved a Player Score of 64, placing it in the #4 spot for the best free Underground games. Its score was calculated by analyzing a total of 1,568 reviews on Steam. This breaks down to a total of 1,027 positive reviews and 541 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Otherworld Legends on the Steam Deck (though some functionality may be limited).

Release Date 4/28/2022
Franchise ChillyRoom
Developer ChillyRoom
Publisher ChillyRoom
Steam App Id 1761380

5. Poco

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.

Poco banner

Poco has achieved a Player Score of 96, placing it in the #5 spot for the best free Underground games. Its score was calculated by analyzing a total of 7,396 reviews on Steam. This breaks down to a total of 7,352 positive reviews and 44 negative reviews — making it "Overwhelmingly Positive" on Steam.

It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

Release Date 5/20/2025
Developers
Publisher Micah Boursier
Steam App Id 3454610

6. Cave Crawlers

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.

Cave Crawlers banner

Cave Crawlers has achieved a Player Score of 89, placing it in the #6 spot for the best free Underground games. Its score was calculated by analyzing a total of 3,515 reviews on Steam. This breaks down to a total of 3,275 positive reviews and 240 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Cave Crawlers on the Steam Deck (though some functionality may be limited).

Release Date 7/10/2023
Developer Heroic Pyxel LLC
Publisher Heroic Pyxel LLC
Steam App Id 2143030

7. Rock and Stone

Rock and Stone is an idle background mining game where you play as a dwarf, mining rocks for valuable loot. You can sell your loot on the community market for profit or use it to get new gear and gold. Equip different gear—from common to legendary—to boost your stats and mine even more effectively.

Rock and Stone banner

Rock and Stone has achieved a Player Score of 46, placing it in the #7 spot for the best free Underground games. Its score was calculated by analyzing a total of 52 reviews on Steam. This breaks down to a total of 23 positive reviews and 29 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

Release Date 9/8/2025
Developer Pinecone Studios
Publisher Pinecone Studios
Steam App Id 3933360

8. Close Your Eyes [Old Version]

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.

Close Your Eyes [Old Version] banner

Close Your Eyes [Old Version] has achieved a Player Score of 81, placing it in the #8 spot for the best free Underground games. Its score was calculated by analyzing a total of 774 reviews on Steam. This breaks down to a total of 667 positive reviews and 107 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

Release Date 8/31/2015
Developer Yai Gameworks
Publisher Yai Gameworks
Steam App Id 377330

9. waxweaver

A short sandbox rpg game that takes place on a square planet. Explore the world, gather resources, build a home and become stronger.

waxweaver banner

waxweaver has achieved a Player Score of 89, placing it in the #9 spot for the best free Underground games. Its score was calculated by analyzing a total of 493 reviews on Steam. This breaks down to a total of 476 positive reviews and 17 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

Release Date 4/10/2025
Franchise Scarecrow Arts
Developer kaiakairos
Publishers
Steam App Id 3599070

10. Vigil

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.

Vigil banner

Vigil has achieved a Player Score of 82, placing it in the #10 spot for the best free Underground games. Its score was calculated by analyzing a total of 2,019 reviews on Steam. This breaks down to a total of 1,730 positive reviews and 289 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

Release Date 8/15/2025
Developer Singularity Studios
Publisher Singularity Studios
Steam App Id 3817090

More Free Underground Games

Explore even more rankings for the 100 best free Underground games available on Steam.

ImageName
Actions
Wizardry Variants Daphne steam charts
2,506
3/6/2025
56
Free
Steam Charts
Underworld Idle steam charts
164
2/2/2023
68
Free
Steam Charts
Gumballs & Dungeons steam charts
160
3/5/2025
91
Free
Steam Charts
Otherworld Legends steam charts
33
4/28/2022
64
Free
Steam Charts
Poco steam charts
22
5/20/2025
96
Free
Steam Charts
Cave Crawlers steam charts
19
7/10/2023
89
Free
Steam Charts
Rock and Stone steam charts
10
9/8/2025
46
Free
Steam Charts
Close Your Eyes [Old Version] steam charts
4
8/31/2015
81
Free
Steam Charts
waxweaver steam charts
4
4/10/2025
89
Free
Steam Charts
Vigil steam charts
3
8/15/2025
82
Free
Steam Charts
Mr. Prepper: Prologue steam charts
3
8/27/2020
80
Free
Steam Charts
Object N steam charts
2
1/13/2021
81
Free
Steam Charts
Wild Americas steam charts
2
8/29/2025
62
Free
Steam Charts
As expected of the Demon Lord steam charts
2
10/1/2025
84
Free
Steam Charts
Lord Ambermaze: Prologue steam charts
2
11/21/2024
86
Free
Steam Charts
Tile Runner steam charts
1
9/29/2021
73
Free
Steam Charts
ChronoBreach steam charts
1
4/29/2019
88
Free
Steam Charts
Dungeon Divers Prologue steam charts
1
8/13/2024
70
Free
Steam Charts
Knock the Bloody Door Down steam charts
1
4/12/2023
56
Free
Steam Charts
VR Guardians steam charts
1
2/11/2021
57
Free
Steam Charts
Page 1 of 5

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.

  • Valve Corporation. (2026, March 27). Steam Store. Steam Store.
  • Valve Corporation. (2026, March 27). Wizardry Variants Daphne on Steam. Steam Store.
  • Valve Corporation. (2026, March 1). Underworld Idle on Steam. Steam Store.
  • Valve Corporation. (2026, March 23). Gumballs & Dungeons on Steam. Steam Store.
  • Valve Corporation. (2026, March 25). Otherworld Legends on Steam. Steam Store.
  • Valve Corporation. (2026, January 23). Poco on Steam. Steam Store.
  • Valve Corporation. (2026, February 24). Cave Crawlers on Steam. Steam Store.
  • Valve Corporation. (2026, March 22). Rock and Stone on Steam. Steam Store.
  • Valve Corporation. (2025, October 8). Close Your Eyes [Old Version] on Steam. Steam Store.
  • Valve Corporation. (2026, March 11). waxweaver on Steam. Steam Store.
  • Valve Corporation. (2026, February 25). Vigil on Steam. Steam Store.

Discover More Steam Games

Browse our top collections and curated lists of games avaible to play on Steam. Whether you are playing on PC, Mac, or on the Steam Deck, find your next favorite game.

Steam Deck Games

Steam Mac Games

Steam Linux Games

Explore

Discover the best of Steam. Find your next game, free weekend, or even track the next Steam Sale all in one spot.