Free Mechs Games on Steam
Steam currently has 764 Mechs 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 Mechs game rankings were last updated on 12/12/2024.
Looking for more? Explore other lists such as:
- Best mechs games on Steam
- Best mechs Steam Deck games
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- Best mechs Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Phantasy Star Online 2 New Genesis
Phantasy Star Online 2 New Genesis is a free-to-play action MMO. Join players around the world to explore the planet Halpha and fight in epic battles as ARKS Defenders! Unleash your imagination with our ultimate character creation experience and creative spaces to create your own phantasy.
Phantasy Star Online 2 New Genesis holds the #1 spot for "best free Mechs game on Steam" with a Player Score of 69. Its score was calculated by analyzing a total of 23,626 reviews on Steam. This breaks down to a total of 16,638 positive reviews and 6,988 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 Phantasy Star Online 2 New Genesis on the Steam Deck.
2. Aeons Echo
Aeons Echo offers a captivating role-playing adventure where sexy goddesses meet lewd mythology in a cyber-futuristic world. On your mission to save Zeus, you'll encounter kinky girls, steamy scenes, dating sim elements, interactive features, and diverse gameplay modes.
Aeons Echo has achieved a Player Score of 74, placing it in the #2 spot for the best free Mechs games. Its score was calculated by analyzing a total of 1,868 reviews on Steam. This breaks down to a total of 1,443 positive reviews and 425 negative reviews — making it "Mostly 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 | 8/22/2024 |
| Developer | Aeons Studio |
| Publisher | Nutaku Publishing |
| Steam App Id | 2832330 |
3. War Robots
War Robots is an online third-person 6v6 PvP shooter—we’re talking dozens of combat robots, hundreds of weapons combinations, and heated clan battles.
War Robots has achieved a Player Score of 60, placing it in the #3 spot for the best free Mechs games. Its score was calculated by analyzing a total of 24,558 reviews on Steam. This breaks down to a total of 14,883 positive reviews and 9,675 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 4/4/2018 |
| Developers | |
| Publishers | |
| Steam App Id | 767560 |
4. Metal Slug: Awakening
Metal Slug: Awakening continues the classic gameplay loved by fans, with exciting new features like World Adventure, 3-player Team-up, and Roguelike challenges. Join forces with your friends online to take on powerful bosses anytime, anywhere!
Metal Slug: Awakening has achieved a Player Score of 67, placing it in the #4 spot for the best free Mechs games. Its score was calculated by analyzing a total of 2,813 reviews on Steam. This breaks down to a total of 1,918 positive reviews and 895 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 Metal Slug: Awakening on the Steam Deck.
| Release Date | 7/19/2024 |
| Developer | Tencent |
| Publisher | HaoPlay Limited |
| Steam App Id | 2963870 |
5. MechWarrior Online™ Legends
MechWarrior Online™ Legends is a tactical, 'Mech-based online shooter set in the vast BattleTech Universe. Assume the role of an elite MechWarrior, piloting powerful BattleMechs, fighting for supremacy over the Inner Sphere.
MechWarrior Online™ Legends has achieved a Player Score of 78, placing it in the #5 spot for the best free Mechs games. Its score was calculated by analyzing a total of 11,874 reviews on Steam. This breaks down to a total of 9,529 positive reviews and 2,345 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 MechWarrior Online™ Legends on the Steam Deck (though some functionality may be limited).
| Release Date | 12/10/2015 |
| Developer | Piranha Games Inc. |
| Publisher | Piranha Games Inc. |
| Steam App Id | 342200 |
6. MOBILE SUIT GUNDAM BATTLE OPERATION 2
This is a free-to-play team battle action game based on the "Mobile Suit Gundam" series of the Universal Century. Whether by land or by space, lay waste to your foes using either your favorite Mobile Suit or roam the battlefield as infantry and capture important objectives.
MOBILE SUIT GUNDAM BATTLE OPERATION 2 has achieved a Player Score of 23, placing it in the #6 spot for the best free Mechs games. Its score was calculated by analyzing a total of 19,257 reviews on Steam. This breaks down to a total of 4,093 positive reviews and 15,164 negative reviews — making it "Mostly Negative" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run MOBILE SUIT GUNDAM BATTLE OPERATION 2 on the Steam Deck.
| Release Date | 5/30/2023 |
| Franchise | Bandai Namco Entertainment |
| Developers | |
| Publisher | Bandai Namco Entertainment Inc. |
| Steam App Id | 1367080 |
7. Honkai Impact 3rd
Honkai Impact 3rd - Ultimate anime action made real! HD cel-shading, infinite combos, explosive feedback... Experience next-gen real-time action! An original tale told across media, immersive stage events, star-studded voice cast... Become part of the legend!
Honkai Impact 3rd has achieved a Player Score of 71, placing it in the #7 spot for the best free Mechs games. Its score was calculated by analyzing a total of 9,553 reviews on Steam. This breaks down to a total of 6,957 positive reviews and 2,596 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 Honkai Impact 3rd on the Steam Deck.
| Release Date | 10/21/2021 |
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| Steam App Id | 1671200 |
8. Stormgate
Stormgate is a free-to-play RTS in active development. Featuring competitive 1v1, 3P co-op missions, and an evolving campaign, Frost Giant aims to build the next great RTS, guided by player feedback. A 3v3 mode is also on the way, so join our development journey today!
Stormgate has achieved a Player Score of 49, placing it in the #8 spot for the best free Mechs games. Its score was calculated by analyzing a total of 6,607 reviews on Steam. This breaks down to a total of 3,265 positive reviews and 3,342 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 | 7/30/2024 |
| Developer | Frost Giant Studios |
| Publisher | Frost Giant Studios |
| Steam App Id | 2012510 |
9. Merge Nymphs
Help heal a world drowning in pollution and date a wide variety of gorgeous Nymphs in the dangerously addictive world of Merge Nymphs! Combining puzzle game mechanics with a naughty dating sim system, this game is sure to make you fall in love with its array of colorful characters!
Merge Nymphs has achieved a Player Score of 62, placing it in the #9 spot for the best free Mechs games. Its score was calculated by analyzing a total of 393 reviews on Steam. This breaks down to a total of 254 positive reviews and 139 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Merge Nymphs on the Steam Deck (though some functionality may be limited).
| Release Date | 2/11/2021 |
| Developer | Fadorable Games LTD |
| Publisher | Nutaku Publishing |
| Steam App Id | 1460200 |
10. M.A.R.S.
MARS is a Free-To-Play Third Person Shooter set in an evolving sci-fi world. From the hilarious Headhunter mode, to Huge Mecha vs Mecha battles, to fully customizable loadouts; whether Co-op or PvP, M.A.R.S. has something for everyone. Kill, Die, Repeat.
M.A.R.S. has achieved a Player Score of 61, placing it in the #10 spot for the best free Mechs games. Its score was calculated by analyzing a total of 1,041 reviews on Steam. This breaks down to a total of 652 positive reviews and 389 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 M.A.R.S. on the Steam Deck.
| Release Date | 10/28/2021 |
| Developer | YingPei Games |
| Publisher | SubaGames |
| Steam App Id | 314430 |
More Free Mechs Games
Explore even more rankings for the 73 best free Mechs games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 1,287 | 8/5/2020 | 69 | Free | Steam Charts | |
| 1,257 | 8/22/2024 | 74 | Free | Steam Charts | |
| 1,143 | 4/4/2018 | 60 | Free | Steam Charts | |
| 710 | 7/19/2024 | 67 | Free | Steam Charts | |
| 599 | 12/10/2015 | 78 | Free | Steam Charts | |
| 474 | 5/30/2023 | 23 | Free | Steam Charts | |
| 195 | 10/21/2021 | 71 | Free | Steam Charts | |
| 56 | 7/30/2024 | 49 | Free | Steam Charts | |
| 48 | 2/11/2021 | 62 | Free | Steam Charts | |
| 33 | 10/28/2021 | 61 | Free | Steam Charts | |
 | 30 | 3/30/2018 | 82 | Free | Steam Charts | |
 | 23 | 4/7/2021 | 55 | Free | Steam Charts | |
 | 14 | 3/11/2022 | 59 | Free | Steam Charts | |
 | 8 | 11/24/2023 | 71 | Free | Steam Charts | |
 | 6 | 10/17/2014 | 69 | Free | Steam Charts | |
 | 6 | 4/17/2023 | 81 | Free | Steam Charts | |
 | 4 | 5/17/2023 | 31 | Free | Steam Charts | |
 | 4 | 3/25/2016 | 74 | Free | Steam Charts | |
 | 2 | 11/15/2023 | 41 | Free | Steam Charts | |
 | 2 | 6/12/2023 | 65 | 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. (2024, December 12). Steam Store. Steam Store.
- Valve Corporation. (2024, December 12). Phantasy Star Online 2 New Genesis on Steam. Steam Store.
- Valve Corporation. (2024, December 9). Aeons Echo on Steam. Steam Store.
- Valve Corporation. (2024, December 9). War Robots on Steam. Steam Store.
- Valve Corporation. (2024, December 12). Metal Slug: Awakening on Steam. Steam Store.
- Valve Corporation. (2024, December 12). MechWarrior Online™ Legends on Steam. Steam Store.
- Valve Corporation. (2024, December 12). MOBILE SUIT GUNDAM BATTLE OPERATION 2 on Steam. Steam Store.
- Valve Corporation. (2024, November 28). Honkai Impact 3rd on Steam. Steam Store.
- Valve Corporation. (2024, December 13). Stormgate on Steam. Steam Store.
- Valve Corporation. (2024, December 10). Merge Nymphs on Steam. Steam Store.
- Valve Corporation. (2024, November 26). M.A.R.S. on Steam. Steam Store.