Free Mechs Games on Steam
Steam currently has 632 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 5/18/2024.
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 70. Its score was calculated by analyzing a total of 22,998 reviews on Steam. This breaks down to a total of 16,303 positive reviews and 6,695 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. 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 61, placing it in the #2 spot for the best free Mechs games. Its score was calculated by analyzing a total of 22,156 reviews on Steam. This breaks down to a total of 13,629 positive reviews and 8,527 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 |
3. 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 #3 spot for the best free Mechs games. Its score was calculated by analyzing a total of 11,380 reviews on Steam. This breaks down to a total of 9,114 positive reviews and 2,266 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 |
4. 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 #4 spot for the best free Mechs games. Its score was calculated by analyzing a total of 9,024 reviews on Steam. This breaks down to a total of 6,516 positive reviews and 2,508 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 |
| Developer | miHoYo Limited |
| Publisher | miHoYo Limited |
| Steam App Id | 1671200 |
5. 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 #5 spot for the best free Mechs games. Its score was calculated by analyzing a total of 17,987 reviews on Steam. This breaks down to a total of 3,812 positive reviews and 14,175 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 |
6. Super Mecha Champions
Super Mecha Champions is an action shooter featuring mecha combats, which sets scene in a neo-futuristic Alpha City. An exciting battle is taking place here, you need to overcome opponents with cutting-edge weapons, magnificent mechas and vehicles, aiming for the highest honor of being a champion!
Super Mecha Champions has achieved a Player Score of 67, placing it in the #6 spot for the best free Mechs games. Its score was calculated by analyzing a total of 8,542 reviews on Steam. This breaks down to a total of 5,835 positive reviews and 2,707 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Super Mecha Champions on the Steam Deck (though some functionality may be limited).
| Release Date | 3/25/2021 |
| Developer | NetEase Games |
| Publisher | NetEase Games |
| Steam App Id | 1368910 |
7. 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 60, placing it in the #7 spot for the best free Mechs games. Its score was calculated by analyzing a total of 989 reviews on Steam. This breaks down to a total of 612 positive reviews and 377 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 |
8. 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 64, placing it in the #8 spot for the best free Mechs games. Its score was calculated by analyzing a total of 357 reviews on Steam. This breaks down to a total of 238 positive reviews and 119 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 |
9. AirMech
AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious!
AirMech has achieved a Player Score of 82, placing it in the #9 spot for the best free Mechs games. Its score was calculated by analyzing a total of 10,427 reviews on Steam. This breaks down to a total of 8,769 positive reviews and 1,658 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run AirMech on the Steam Deck.
| Release Date | 3/30/2018 |
| Developer | Carbon Games |
| Publisher | Carbon Games |
| Steam App Id | 206500 |
10. CosmicBreak Universal
CosmicBreak Universal is an MMO action game that lets you play massive battles of up to 30 vs 30 players using customizable robots and humanoids! Create your own original character and aim for victory with your allies!
CosmicBreak Universal has achieved a Player Score of 55, placing it in the #10 spot for the best free Mechs games. Its score was calculated by analyzing a total of 1,258 reviews on Steam. This breaks down to a total of 706 positive reviews and 552 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play CosmicBreak Universal on the Steam Deck (though some functionality may be limited).
| Release Date | 4/6/2021 |
| Developer | CyberStep, Inc. |
| Publisher | CyberStep, Inc. |
| Steam App Id | 1140620 |
More Free Mechs Games
Explore even more rankings for the 60 best free Mechs games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
 | 2,010 | 8/5/2020 | 70 | Free | Steam Charts | |
 | 1,269 | 4/4/2018 | 61 | Free | Steam Charts | |
 | 625 | 12/10/2015 | 78 | Free | Steam Charts | |
 | 374 | 10/21/2021 | 71 | Free | Steam Charts | |
 | 352 | 5/30/2023 | 23 | Free | Steam Charts | |
 | 213 | 3/25/2021 | 67 | Free | Steam Charts | |
 | 59 | 10/28/2021 | 60 | Free | Steam Charts | |
 | 49 | 2/11/2021 | 64 | Free | Steam Charts | |
 | 42 | 3/30/2018 | 82 | Free | Steam Charts | |
 | 35 | 4/6/2021 | 55 | Free | Steam Charts | |
 | 14 | 3/11/2022 | 57 | Free | Steam Charts | |
 | 14 | 10/17/2014 | 69 | Free | Steam Charts | |
 | 11 | 11/24/2023 | 71 | Free | Steam Charts | |
 | 8 | 3/25/2016 | 73 | Free | Steam Charts | |
 | 6 | 7/9/2014 | 89 | Free | Steam Charts | |
 | 6 | 5/17/2023 | 29 | Free | Steam Charts | |
 | 5 | 11/15/2023 | 41 | Free | Steam Charts | |
 | 2 | 3/26/2024 | 81 | Free | Steam Charts | |
 | 2 | 8/7/2014 | 80 | Free | Steam Charts | |
 | 1 | 7/15/2023 | 77 | 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, May 18). Steam Store. Steam Store.
- Valve Corporation. (2024, May 18). Phantasy Star Online 2 New Genesis on Steam. Steam Store.
- Valve Corporation. (2024, May 16). War Robots on Steam. Steam Store.
- Valve Corporation. (2024, May 18). MechWarrior Online™ Legends on Steam. Steam Store.
- Valve Corporation. (2024, April 25). Honkai Impact 3rd on Steam. Steam Store.
- Valve Corporation. (2024, May 17). MOBILE SUIT GUNDAM BATTLE OPERATION 2 on Steam. Steam Store.
- Valve Corporation. (2024, May 15). Super Mecha Champions on Steam. Steam Store.
- Valve Corporation. (2024, May 5). M.A.R.S. on Steam. Steam Store.
- Valve Corporation. (2024, May 8). Merge Nymphs on Steam. Steam Store.
- Valve Corporation. (2024, April 28). AirMech on Steam. Steam Store.
- Valve Corporation. (2024, April 24). CosmicBreak Universal on Steam. Steam Store.