Best Underground Steam Deck Games
Steam currently has 721 Underground games, but not all of them can be played on the Steam Deck. Explore our list with the best picks ranked by Player Score. Our Player Score rankings are calculated directly from reviews left on the Steam store and will be updated in real-time as more players leave their feedback. Underground game rankings were last updated on 1/31/2025.
Looking for more? Explore other lists such as:
- Best underground games on Steam
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1. Meg's Monster
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.
Meg's Monster holds the #1 spot for "best Underground Steam Deck game" with a Player Score of 91. Its score was calculated by analyzing a total of 1,040 reviews on Steam. This breaks down to a total of 1,007 positive reviews and 33 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $14.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
2. THE LONGING
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.
THE LONGING has achieved a Player Score of 89, placing it in the #2 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 6,566 reviews on Steam. This breaks down to a total of 6,061 positive reviews and 505 negative reviews — making it "Very Positive" on Steam.
It is priced at $14.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $14.99 |
| Release Date | 3/5/2020 |
| Franchise | Application Systems |
| Developer | Studio Seufz |
| Publisher | Application Systems Heidelberg |
| Steam App Id | 893850 |
3. while True: learn()
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!
while True: learn() has achieved a Player Score of 89, placing it in the #3 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 7,433 reviews on Steam. This breaks down to a total of 6,806 positive reviews and 627 negative reviews — making it "Very Positive" on Steam.
It is priced at $12.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
4. Tunnet
Build, debug and optimize a computer network in an underground facility.
Tunnet has achieved a Player Score of 89, placing it in the #4 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 569 reviews on Steam. This breaks down to a total of 543 positive reviews and 26 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $5.99 to play and can be played and ran on both Windows and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $5.99 |
| Release Date | 12/1/2023 |
| Developer | puzzled_squid |
| Publisher | puzzled_squid |
| Steam App Id | 2286390 |
5. HAAK
HAAK is a Metroidvania-Platformer. As the mysterious wanderer Haak, you embarked on an epic expedition across the vast cyber-wasteland to find your lost brother. Explore deserted cities and metro, refine your weapons and hack skills, and uncover the secrets behind metal and dust.
HAAK has achieved a Player Score of 87, placing it in the #5 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 2,829 reviews on Steam. This breaks down to a total of 2,555 positive reviews and 274 negative reviews — making it "Very Positive" on Steam.
It is priced at $8.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
6. MUSICUS!
A story-rich visual novel from the creators of Go! Go! Nippon! - MUSICUS! is a crowdfunded success, which tells a story of the struggle to fit society's mold while living for ourselves. A full-length visual novel, MUSICUS! explores many different walks of life.
MUSICUS! has achieved a Player Score of 84, placing it in the #6 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 74 reviews on Steam. This breaks down to a total of 72 positive reviews and 2 negative reviews — making it "Very Positive" on Steam.
It is priced at $44.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $44.99 |
| Release Date | 4/8/2021 |
| Developer | OVERDRIVE |
| Publisher | MangaGamer |
| Steam App Id | 1418180 |
7. Ants Took My Eyeball
Ants Took My Eyeball is a 2D action platformer roguelite. Descend into an ever-changing ant hill, fight your way through hordes of insects with a variety of weapons, face formidable bosses and ultimately find your stolen eyeball.
Ants Took My Eyeball has achieved a Player Score of 84, placing it in the #7 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 198 reviews on Steam. This breaks down to a total of 183 positive reviews and 15 negative reviews — making it "Very Positive" on Steam.
It is priced at $7.79 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $7.79 |
| Release Date | 4/19/2024 |
| Developers | |
| Publisher | Bosmic Forge |
| Steam App Id | 1627890 |
8. Sona-Nyl of the Violet Shadows Refrain
The 5th entry in Liarsoft's Steampunk visual novel series is a mysterious fairytale in which fantasy and reality intertwine. The story unfolds from the perspectives of 2 women: one who travels in the ruins of Engine City New York, and one who finds herself in an underground world with a violet sky.
Sona-Nyl of the Violet Shadows Refrain has achieved a Player Score of 83, placing it in the #8 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 36 reviews on Steam. This breaks down to a total of 36 positive reviews and 0 negative reviews — making it "Positive" on Steam.
It is priced at $34.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $34.99 |
| Release Date | 12/7/2023 |
| Franchise | MangaGamer |
| Developer | Liar-soft |
| Publisher | MangaGamer |
| Steam App Id | 2656690 |
9. KeeperRL
KeeperRL is a retro dungeon simulator with roguelike and RPG elements. Take the role of an evil keeper and build a formidable dungeon. Recruit sinister minions, equip and train them to explore the world and fight the forces of good.
KeeperRL has achieved a Player Score of 81, placing it in the #9 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 1,629 reviews on Steam. This breaks down to a total of 1,380 positive reviews and 249 negative reviews — making it "Very Positive" on Steam.
It is priced at $19.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $19.99 |
| Release Date | 2/29/2024 |
| Developer | Electric Succubi |
| Publisher | Electric Succubi |
| Steam App Id | 329970 |
10. Aground Zero
The world has ended. You are deep underground, and all alone with a cheery AI companion. You will have to mine and build to survive, and search for other survivors to help you. Will you be able to reach the surface? And what will you find when you get there?
Aground Zero has achieved a Player Score of 81, placing it in the #10 spot for the best Underground Steam Deck games. Its score was calculated by analyzing a total of 75 reviews on Steam. This breaks down to a total of 69 positive reviews and 6 negative reviews — making it "Very Positive" on Steam.
It is priced at $17.99 to play and can be played and ran on both Windows and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $17.99 |
| Release Date | 1/18/2024 |
| Franchise | FancyFishGames |
| Developer | Fancy Fish Games |
| Publisher | Fancy Fish Games |
| Steam App Id | 1795570 |
More Underground Steam Deck Verified Games
Explore even more rankings for the 10 best Underground games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 1 | 3/2/2023 | 91 | $14.99 | Steam Charts | |
| 83 | 3/5/2020 | 89 | $14.99 | Steam Charts | |
| 26 | 1/17/2019 | 89 | $12.99 | Steam Charts | |
| 1 | 12/1/2023 | 89 | $5.99 | Steam Charts | |
| 81 | 8/24/2022 | 87 | $8.99 | Steam Charts | |
| 2 | 4/8/2021 | 84 | $44.99 | Steam Charts | |
| 15 | 4/19/2024 | 84 | $7.79 | Steam Charts | |
| 1 | 12/7/2023 | 83 | $34.99 | Steam Charts | |
| 16 | 2/29/2024 | 81 | $19.99 | Steam Charts | |
| 6 | 1/18/2024 | 81 | $17.99 | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Reviews 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. (2025, January 31). Steam Store. Steam Store.
- Valve Corporation. (2025, January 31). Meg's Monster on Steam. Steam Store.
- Valve Corporation. (2025, February 10). THE LONGING on Steam. Steam Store.
- Valve Corporation. (2025, February 10). while True: learn() on Steam. Steam Store.
- Valve Corporation. (2025, January 6). Tunnet on Steam. Steam Store.
- Valve Corporation. (2025, January 26). HAAK on Steam. Steam Store.
- Valve Corporation. (2025, January 31). MUSICUS! on Steam. Steam Store.
- Valve Corporation. (2025, February 10). Ants Took My Eyeball on Steam. Steam Store.
- Valve Corporation. (2025, January 3). Sona-Nyl of the Violet Shadows Refrain on Steam. Steam Store.
- Valve Corporation. (2025, January 22). KeeperRL on Steam. Steam Store.
- Valve Corporation. (2025, February 12). Aground Zero on Steam. Steam Store.