Free Robots Games on Steam
Steam currently has 2,657 Robots 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 Robots game rankings were last updated on 6/6/2025.
Looking for more? Explore other lists such as:
- Best robots games on Steam
- Best robots Steam Deck games
- Best robots Steam games for Mac OS
- Best robots Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Team Fortress 2
Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats!
Team Fortress 2 holds the #1 spot for "best free Robots game on Steam" with a Player Score of 89. Its score was calculated by analyzing a total of 1,161,245 reviews on Steam. This breaks down to a total of 1,044,031 positive reviews and 117,214 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, it is possible to play Team Fortress 2 on the Steam Deck (though some functionality may be limited).
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 60, placing it in the #2 spot for the best free Robots games. Its score was calculated by analyzing a total of 26,581 reviews on Steam. This breaks down to a total of 15,951 positive reviews and 10,630 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 |
| Franchise | MY.GAMES |
| Developers | |
| Publishers | |
| Steam App Id | 767560 |
3. 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 #3 spot for the best free Robots games. Its score was calculated by analyzing a total of 20,050 reviews on Steam. This breaks down to a total of 4,298 positive reviews and 15,752 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 |
4. War Robots: Frontiers
Gear up for tactical mech action in War Robots: Frontiers, a free-to-play multiplayer mech shooter. Construct and customize, squad up with Pilots online, and fire up your engines in massive intergalactic battles.
War Robots: Frontiers has achieved a Player Score of 63, placing it in the #4 spot for the best free Robots games. Its score was calculated by analyzing a total of 3,091 reviews on Steam. This breaks down to a total of 1,983 positive reviews and 1,108 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 War Robots: Frontiers on the Steam Deck.
5. Ultimate Custom Night
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
Ultimate Custom Night has achieved a Player Score of 93, placing it in the #5 spot for the best free Robots games. Its score was calculated by analyzing a total of 58,270 reviews on Steam. This breaks down to a total of 55,391 positive reviews and 2,879 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Ultimate Custom Night on the Steam Deck.
| Release Date | 6/27/2018 |
| Developer | Scott Cawthon |
| Publisher | Scott Cawthon |
| Steam App Id | 871720 |
6. Freddy Fazbear's Pizzeria Simulator
Start your own Freddy Fazbear's Pizzeria with Freddy Fazbear Pizzeria Simulator!
Freddy Fazbear's Pizzeria Simulator has achieved a Player Score of 92, placing it in the #6 spot for the best free Robots games. Its score was calculated by analyzing a total of 30,215 reviews on Steam. This breaks down to a total of 28,379 positive reviews and 1,836 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 Freddy Fazbear's Pizzeria Simulator on the Steam Deck (though some functionality may be limited).
| Release Date | 12/4/2017 |
| Developer | Scott Cawthon |
| Publisher | Scott Cawthon |
| Steam App Id | 738060 |
7. STEEL HUNTERS
STEEL HUNTERS is a Free-to-Play, PvPvE shooter with futuristic mech battles. Level up your Hunter and upgrade your arsenal to turn rivals into scrap. Choose your playstyle and combat tactics against 5 other duo teams. Only one can extract from the Hunting Grounds.
STEEL HUNTERS has achieved a Player Score of 58, placing it in the #7 spot for the best free Robots games. Its score was calculated by analyzing a total of 3,602 reviews on Steam. This breaks down to a total of 2,110 positive reviews and 1,492 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play STEEL HUNTERS on the Steam Deck (though some functionality may be limited).
| Release Date | 4/2/2025 |
| Developer | Wargaming Group Limited |
| Publisher | Wargaming Group Limited |
| Steam App Id | 1691340 |
8. Zero-K
With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.
Zero-K has achieved a Player Score of 90, placing it in the #8 spot for the best free Robots games. Its score was calculated by analyzing a total of 3,922 reviews on Steam. This breaks down to a total of 3,678 positive reviews and 244 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, it is not possible to play or run Zero-K on the Steam Deck.
| Release Date | 4/27/2018 |
| Developer | Zero-K Team |
| Publisher | Zero-K Team |
| Steam App Id | 334920 |
9. 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 56, placing it in the #9 spot for the best free Robots games. Its score was calculated by analyzing a total of 1,338 reviews on Steam. This breaks down to a total of 758 positive reviews and 580 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 | 4/7/2021 |
| Developer | CyberStep, Inc. |
| Publisher | CyberStep, Inc. |
| Steam App Id | 1140620 |
10. UpGun
Face your friends in UpGun! Use each round to accumulate skills and overtake your opponents in this crazy deathmatch!
UpGun has achieved a Player Score of 81, placing it in the #10 spot for the best free Robots games. Its score was calculated by analyzing a total of 4,109 reviews on Steam. This breaks down to a total of 3,448 positive reviews and 661 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 UpGun on the Steam Deck (though some functionality may be limited).
More Free Robots Games
Explore even more rankings for the 100 best free Robots games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 40,066 | 10/10/2007 | 89 | Free | Steam Charts | |
| 1,334 | 4/4/2018 | 60 | Free | Steam Charts | |
| 1,299 | 5/30/2023 | 23 | Free | Steam Charts | |
| 215 | 3/4/2025 | 63 | Free | Steam Charts | |
| 195 | 6/27/2018 | 93 | Free | Steam Charts | |
| 125 | 12/4/2017 | 92 | Free | Steam Charts | |
| 99 | 4/2/2025 | 58 | Free | Steam Charts | |
| 82 | 4/27/2018 | 90 | Free | Steam Charts | |
| 78 | 4/7/2021 | 56 | Free | Steam Charts | |
| 53 | 8/13/2021 | 81 | Free | Steam Charts | |
 | 38 | 12/21/2020 | 65 | Free | Steam Charts | |
 | 26 | 4/16/2024 | 69 | Free | Steam Charts | |
 | 24 | 3/1/2022 | 93 | Free | Steam Charts | |
 | 20 | 9/27/2021 | 66 | Free | Steam Charts | |
 | 19 | 3/30/2018 | 82 | Free | Steam Charts | |
 | 17 | 6/12/2020 | 64 | Free | Steam Charts | |
 | 10 | 3/11/2022 | 58 | Free | Steam Charts | |
 | 10 | 10/17/2014 | 69 | Free | Steam Charts | |
 | 10 | 9/13/2023 | 84 | Free | Steam Charts | |
 | 9 | 8/1/2020 | 63 | 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, June 6). Steam Store. Steam Store.
- Valve Corporation. (2025, June 6). Team Fortress 2 on Steam. Steam Store.
- Valve Corporation. (2025, June 4). War Robots on Steam. Steam Store.
- Valve Corporation. (2025, June 5). MOBILE SUIT GUNDAM BATTLE OPERATION 2 on Steam. Steam Store.
- Valve Corporation. (2025, June 5). War Robots: Frontiers on Steam. Steam Store.
- Valve Corporation. (2025, May 14). Ultimate Custom Night on Steam. Steam Store.
- Valve Corporation. (2025, May 14). Freddy Fazbear's Pizzeria Simulator on Steam. Steam Store.
- Valve Corporation. (2025, June 5). STEEL HUNTERS on Steam. Steam Store.
- Valve Corporation. (2025, May 14). Zero-K on Steam. Steam Store.
- Valve Corporation. (2025, May 14). CosmicBreak Universal on Steam. Steam Store.
- Valve Corporation. (2025, May 14). UpGun on Steam. Steam Store.