Free Mystery Dungeon Games on Steam
Steam currently has 1,152 Mystery Dungeon 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 Mystery Dungeon game rankings were last updated on 7/3/2025.
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- Best mystery dungeon games on Steam
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- Most played Steam games
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1. Runes of Magic
Start your heroic saga today in a world full of magic and excitement: Choose your race, build a home and discover the fantastic world of Taborea in the classic free-to-play MMO!
Runes of Magic holds the #1 spot for "best free Mystery Dungeon game on Steam" with a Player Score of 66. Its score was calculated by analyzing a total of 1,421 reviews on Steam. This breaks down to a total of 974 positive reviews and 447 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Runes of Magic on the Steam Deck (though some functionality may be limited).
| Release Date | 8/29/2018 |
| Developer | Runewaker Entertainment |
| Publisher | Gameforge 4D GmbH |
| Steam App Id | 808290 |
2. 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 has achieved a Player Score of 90, placing it in the #2 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 1,056 reviews on Steam. This breaks down to a total of 1,012 positive reviews and 44 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 | 3/4/2025 |
| Developer | Qcplay |
| Publisher | UltraPlayers |
| Steam App Id | 3112010 |
3. Supreme War God
经典1.80版重现，经久不衰，装备无限自由打，神装满地爆！在这款原汁原味的MMORPG游戏中，你将与同伴尽情冒险，成就一段强者的传奇成长之路。
Supreme War God has achieved a Player Score of 55, placing it in the #3 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 115 reviews on Steam. This breaks down to a total of 65 positive reviews and 50 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 | 5/9/2025 |
| Developers | |
| Publishers | |
| Steam App Id | 3579100 |
4. United heist
Your crew consists of two elite thieves. A client hires you to steal a mysterious item. One handles intel; the other infiltrates. Choose your roles and master the heist in this asymmetric co-op puzzle game.
United heist has achieved a Player Score of 79, placing it in the #4 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 1,825 reviews on Steam. This breaks down to a total of 1,505 positive reviews and 320 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 United heist on the Steam Deck (though some functionality may be limited).
| Release Date | 2/12/2023 |
| Developer | No more sleep |
| Publisher | No more sleep |
| Steam App Id | 2119740 |
5. Legacy of Defense - Prologue
Become the hero of a fantasy world and defend against monsters! 'Legacy of Defense - Prologue' is the intro to the innovative game 'Legacy of Defense' combining side-scrolling action and deck-building. Collect cards, use skills, gain experience, upgrade, and defeat the final boss!
Legacy of Defense - Prologue has achieved a Player Score of 81, placing it in the #5 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 450 reviews on Steam. This breaks down to a total of 389 positive reviews and 61 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 | 8/4/2024 |
| Developers | |
| Publishers | |
| Steam App Id | 3096620 |
6. TeeTINY Online: Smart Tower Life
Looking for a Second Life MMO?A Relaxing and Welcoming One-Server Community MMORPG Enjoy your adventure in "TeeTINY Online" with "Smart Tower Life"!
TeeTINY Online: Smart Tower Life has achieved a Player Score of 62, placing it in the #6 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 57 reviews on Steam. This breaks down to a total of 38 positive reviews and 19 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 | 12/13/2024 |
| Developer | Teeny Studio Inc. |
| Publisher | Teeny Studio Inc. |
| Steam App Id | 3301040 |
7. Helbreath Nemesis
Helbreath is a dark medieval MMORPG featuring intense PvP, strategic alliances, and a trade-centric economy. Choose between two warring factions and immerse yourself in epic battles and quests in a vast fantasy world.
Helbreath Nemesis has achieved a Player Score of 69, placing it in the #7 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 141 reviews on Steam. This breaks down to a total of 105 positive reviews and 36 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Helbreath Nemesis on the Steam Deck.
| Release Date | 4/13/2024 |
| Developer | HB Nemesis International |
| Publisher | HB Nemesis International |
| Steam App Id | 2857560 |
8. Endor Awakens: Roguelite DRPG
Explore procedurally generated dungeons in this roguelite dungeon crawler. Battle epic monsters, collect loot, and customize your character in strategic turn-based combat. Adapt to a constantly changing world after the fall of Mordoth.
Endor Awakens: Roguelite DRPG has achieved a Player Score of 72, placing it in the #8 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 22 reviews on Steam. This breaks down to a total of 19 positive reviews and 3 negative reviews — making it "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 | 6/11/2025 |
| Developer | Javier Hernández Torres |
| Publisher | Javier Hernández Torres |
| Steam App Id | 3594170 |
9. Warhammer Quest: Silver Tower
Turn-based strategy battles in the Age of Sigmar! Dive into one of our huge campaigns, or jump in to a Daily Quest. Over 35 Champions from the Age of Sigmar to collect, each with unique gameplay, weapons and skills. Pick your best team, level up, and go adventuring!
Warhammer Quest: Silver Tower has achieved a Player Score of 50, placing it in the #9 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 271 reviews on Steam. This breaks down to a total of 136 positive reviews and 135 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Warhammer Quest: Silver Tower on the Steam Deck (though some functionality may be limited).
10. Portal: Forbidden Testing Tracks
Portal: Forbidden Testing Tracks invites you to delve into an exciting community-created modification for Portal 2. Step into the shoes of Rachel as she embarks on a journey guided by the personality core named "SAIC," through the Forbidden Testing Track, Codename: "Quebeck Seven."
Portal: Forbidden Testing Tracks has achieved a Player Score of 38, placing it in the #10 spot for the best free Mystery Dungeon games. Its score was calculated by analyzing a total of 1,268 reviews on Steam. This breaks down to a total of 463 positive reviews and 805 negative reviews — making it "Mostly Negative" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
More Free Mystery Dungeon Games
Explore even more rankings for the 100 best free Mystery Dungeon games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 144 | 8/29/2018 | 66 | Free | Steam Charts | |
| 112 | 3/4/2025 | 90 | Free | Steam Charts | |
| 55 | 5/9/2025 | 55 | Free | Steam Charts | |
| 46 | 2/12/2023 | 79 | Free | Steam Charts | |
| 31 | 8/4/2024 | 81 | Free | Steam Charts | |
| 18 | 12/13/2024 | 62 | Free | Steam Charts | |
| 8 | 4/13/2024 | 69 | Free | Steam Charts | |
| 6 | 6/11/2025 | 72 | Free | Steam Charts | |
| 5 | 6/2/2021 | 50 | Free | Steam Charts | |
| 4 | 10/10/2023 | 38 | Free | Steam Charts | |
 | 3 | 10/5/2019 | 63 | Free | Steam Charts | |
 | 3 | 12/11/2024 | 62 | Free | Steam Charts | |
 | 3 | 9/27/2022 | 86 | Free | Steam Charts | |
 | 3 | 10/1/2024 | 58 | Free | Steam Charts | |
 | 2 | 4/10/2025 | 87 | Free | Steam Charts | |
 | 2 | 1/11/2023 | 60 | Free | Steam Charts | |
 | 2 | 8/28/2024 | 43 | Free | Steam Charts | |
 | 1 | 11/16/2024 | 67 | Free | Steam Charts | |
 | 1 | 5/3/2024 | 67 | Free | Steam Charts | |
 | 1 | 7/10/2024 | 58 | Free | Steam Charts |
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. (2025, July 3). Steam Store. Steam Store.
- Valve Corporation. (2025, July 3). Runes of Magic on Steam. Steam Store.
- Valve Corporation. (2025, June 25). Gumballs & Dungeons on Steam. Steam Store.
- Valve Corporation. (2025, July 14). Supreme War God on Steam. Steam Store.
- Valve Corporation. (2025, July 7). United heist on Steam. Steam Store.
- Valve Corporation. (2025, June 30). Legacy of Defense - Prologue on Steam. Steam Store.
- Valve Corporation. (2025, July 10). TeeTINY Online: Smart Tower Life on Steam. Steam Store.
- Valve Corporation. (2025, July 4). Helbreath Nemesis on Steam. Steam Store.
- Valve Corporation. (2025, July 14). Endor Awakens: Roguelite DRPG on Steam. Steam Store.
- Valve Corporation. (2025, May 20). Warhammer Quest: Silver Tower on Steam. Steam Store.
- Valve Corporation. (2025, June 6). Portal: Forbidden Testing Tracks on Steam. Steam Store.