Free Action-Adventure Games on Steam
Steam currently has 14,718 Action-Adventure 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 Action-Adventure game rankings were last updated on 10/23/2025.
Looking for more? Explore other lists such as:
- Best action-adventure games on Steam
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- Best action-adventure Steam games for Mac OS
- Best action-adventure Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Delta Force
Delta Force, a free-to-play 1st-person tactical shooter, returns as the latest in the classic series. With 25 years defining the genre, Delta Force is back with an upgraded arsenal of weaponry, jaw-dropping environments, and a truly dynamic world.
Delta Force holds the #1 spot for "best free Action-Adventure game on Steam" with a Player Score of 59. Its score was calculated by analyzing a total of 151,009 reviews on Steam. This breaks down to a total of 88,861 positive reviews and 62,148 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 Delta Force on the Steam Deck.
| Release Date | 12/4/2024 |
| Developers | |
| Publisher | TiMi Studio Group |
| Steam App Id | 2507950 |
2. Once Human
Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world.
Once Human has achieved a Player Score of 76, placing it in the #2 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 152,563 reviews on Steam. This breaks down to a total of 116,436 positive reviews and 36,127 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 Once Human on the Steam Deck.
| Release Date | 7/9/2024 |
| Developer | Starry Studio |
| Publisher | Starry Studio |
| Steam App Id | 2139460 |
3. OBS Studio
Free and open-source software for video recording and live streaming
OBS Studio has achieved a Player Score of 93, placing it in the #3 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 42,490 reviews on Steam. This breaks down to a total of 40,439 positive reviews and 2,051 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run OBS Studio on the Steam Deck.
| Release Date | 3/21/2022 |
| Developer | OBS Project |
| Publisher | OBS Project |
| Steam App Id | 1905180 |
4. Torchlight: Infinite
The fate of Ember Technology is in your hands. With abounding hero build possibilities, dive into an epic journey with endless loot, adrenaline-pumping fights & new seasonal contents.
Torchlight: Infinite has achieved a Player Score of 69, placing it in the #4 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 17,583 reviews on Steam. This breaks down to a total of 12,263 positive reviews and 5,320 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Torchlight: Infinite on the Steam Deck (though some functionality may be limited).
| Release Date | 5/10/2023 |
| Franchise | XD International |
| Developer | XD |
| Publisher | XD |
| Steam App Id | 1974050 |
5. Palia
Discover a welcoming world in Palia, a free-to-play fantasy life sim adventure where you can craft, explore, and create the life and home of your dreams. With nearly endless ways to make Palia your home, you’ll find relaxation and joy in every corner of this vibrant, heartwarming world.
Palia has achieved a Player Score of 84, placing it in the #5 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 35,228 reviews on Steam. This breaks down to a total of 30,239 positive reviews and 4,989 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 Palia on the Steam Deck (though some functionality may be limited).
| Release Date | 3/25/2024 |
| Developer | Singularity 6 Corporation |
| Publisher | Singularity 6 Corporation |
| Steam App Id | 2707930 |
6. Tap Ninja - Idle game
Defeat enemies, earn gold, upgrade your village, become a Ninja Master!
Tap Ninja - Idle game has achieved a Player Score of 83, placing it in the #6 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 8,878 reviews on Steam. This breaks down to a total of 7,552 positive reviews and 1,326 negative reviews — making it "Very Positive" on Steam.
It 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.
| Release Date | 3/17/2022 |
| Developer | Broken Glass |
| Publisher | Broken Glass |
| Steam App Id | 1891700 |
7. Idle Champions of the Forgotten Realms
Idle Champions of the Forgotten Realms is a Dungeons & Dragons strategy management game uniting Champions from throughout the D&D multiverse into a grand adventure.
Idle Champions of the Forgotten Realms has achieved a Player Score of 76, placing it in the #7 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 14,706 reviews on Steam. This breaks down to a total of 11,376 positive reviews and 3,330 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 3/25/2020 |
| Developer | Codename Entertainment Inc. |
| Publisher | Codename Entertainment Inc. |
| Steam App Id | 627690 |
8. Hero's Land
HERO'S LAND is an MMO PVPVE game where survival isn't just a goal—it's a necessity. Monsters and enemies are out to get you, making every encounter a potential ambush. Fight for glory, and welcome to a world where strategy and courage are your greatest assets.
Hero's Land has achieved a Player Score of 54, placing it in the #8 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 44,743 reviews on Steam. This breaks down to a total of 24,389 positive reviews and 20,354 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Hero's Land on the Steam Deck (though some functionality may be limited).
9. SMITE 2
Become a god and wage war in SMITE 2, the free-to-play Unreal Engine 5-powered sequel to the legendary third-person action MOBA. If you love challenging competition, intense action, ability-driven combat, rewarding teamwork, or godly mythology, you’ll see why 40+ million players love SMITE.
SMITE 2 has achieved a Player Score of 56, placing it in the #9 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 17,332 reviews on Steam. This breaks down to a total of 9,691 positive reviews and 7,641 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play SMITE 2 on the Steam Deck (though some functionality may be limited).
| Release Date | 8/27/2024 |
| Developer | Titan Forge Games |
| Publisher | Hi-Rez Studios |
| Steam App Id | 2437170 |
10. Knight Online
The Great Battle between Karus and El Morad has arrived to Steam! Pledge allegiance to one of the Nations and put your skills to the test in one of the best PvP system in the MMORPG universe!
Knight Online has achieved a Player Score of 51, placing it in the #10 spot for the best free Action-Adventure games. Its score was calculated by analyzing a total of 10,960 reviews on Steam. This breaks down to a total of 5,540 positive reviews and 5,420 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 Knight Online on the Steam Deck.
| Release Date | 1/25/2016 |
| Developers | |
| Publisher | NTTGame |
| Steam App Id | 389430 |
More Free Action-Adventure Games
Explore even more rankings for the 100 best free Action-Adventure games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 162,629 | 12/4/2024 | 59 | Free | Steam Charts | |
| 21,863 | 7/9/2024 | 76 | Free | Steam Charts | |
| 21,010 | 3/21/2022 | 93 | Free | Steam Charts | |
| 9,213 | 5/10/2023 | 69 | Free | Steam Charts | |
| 6,470 | 3/25/2024 | 84 | Free | Steam Charts | |
| 3,231 | 3/17/2022 | 83 | Free | Steam Charts | |
| 2,551 | 3/25/2020 | 76 | Free | Steam Charts | |
| 2,528 | 5/18/2023 | 54 | Free | Steam Charts | |
| 1,684 | 8/27/2024 | 56 | Free | Steam Charts | |
| 1,428 | 1/25/2016 | 51 | Free | Steam Charts | |
 | 1,117 | 4/4/2018 | 59 | Free | Steam Charts | |
 | 854 | 5/21/2025 | 61 | Free | Steam Charts | |
 | 820 | 3/29/2021 | 81 | Free | Steam Charts | |
 | 800 | 6/5/2021 | 92 | Free | Steam Charts | |
 | 702 | 9/2/2021 | 88 | Free | Steam Charts | |
 | 697 | 4/25/2025 | 64 | Free | Steam Charts | |
 | 550 | 10/12/2021 | 84 | Free | Steam Charts | |
 | 455 | 11/9/2022 | 76 | Free | Steam Charts | |
 | 239 | 7/19/2024 | 66 | Free | Steam Charts | |
 | 219 | 10/19/2022 | 67 | 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, October 23). Steam Store. Steam Store.
- Valve Corporation. (2025, October 23). Delta Force on Steam. Steam Store.
- Valve Corporation. (2025, October 22). Once Human on Steam. Steam Store.
- Valve Corporation. (2025, October 18). OBS Studio on Steam. Steam Store.
- Valve Corporation. (2025, October 17). Torchlight: Infinite on Steam. Steam Store.
- Valve Corporation. (2025, October 22). Palia on Steam. Steam Store.
- Valve Corporation. (2025, October 3). Tap Ninja - Idle game on Steam. Steam Store.
- Valve Corporation. (2025, October 22). Idle Champions of the Forgotten Realms on Steam. Steam Store.
- Valve Corporation. (2025, October 17). Hero's Land on Steam. Steam Store.
- Valve Corporation. (2025, October 22). SMITE 2 on Steam. Steam Store.
- Valve Corporation. (2025, October 23). Knight Online on Steam. Steam Store.