Free Gun Customization Games on Steam
Steam currently has 1,147 Gun Customization 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 Gun Customization game rankings were last updated on 11/1/2025.
Looking for more? Explore other lists such as:
- Best gun customization games on Steam
- Best gun customization Steam Deck games
- Best gun customization Steam games for Mac OS
- Best gun customization 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 Gun Customization game on Steam" with a Player Score of 58. Its score was calculated by analyzing a total of 152,860 reviews on Steam. This breaks down to a total of 89,647 positive reviews and 63,213 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. Arena Breakout: Infinite
Arena Breakout: Infinite is a high-stakes tactical extraction shooter where every decision matters. Fight, loot, and extract—or lose it all. With stunningly realistic visuals, lifelike sound, and unforgiving PvPvE combat, every raid is a gamble between glory and ruin.
Arena Breakout: Infinite has achieved a Player Score of 78, placing it in the #2 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 26,364 reviews on Steam. This breaks down to a total of 20,947 positive reviews and 5,417 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 | 9/16/2025 |
| Developer | Morefun Studios |
| Publisher | Morefun Studios |
| Steam App Id | 2073620 |
3. THE FINALS
THE FINALS is the world’s first Dynamism Shooter, a free-to-play, fast-paced, physics-driven, first-person shooter set on the stage of the biggest Gameshow of the future! Fight for Fans and fortune in fully-destructible, virtual Arenas that guarantee no two rounds will ever play the same!
THE FINALS has achieved a Player Score of 77, placing it in the #3 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 248,797 reviews on Steam. This breaks down to a total of 194,195 positive reviews and 54,602 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play THE FINALS on the Steam Deck (though some functionality may be limited).
| Release Date | 12/8/2023 |
| Developer | Embark Studios |
| Publisher | Embark Studios |
| Steam App Id | 2073850 |
4. Off The Grid
Welcome to Off The Grid, the next-gen free to play Battle Royale from visionary director Neill Blomkamp. Set in a near-future world where contestants are cybernetically augmented and dropped into televised bloodsport. Death is temporary, but fame is forever.
Off The Grid has achieved a Player Score of 54, placing it in the #4 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 1,539 reviews on Steam. This breaks down to a total of 844 positive reviews and 695 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Off The Grid on the Steam Deck (though some functionality may be limited).
| Release Date | 7/17/2025 |
| Developer | Gunzilla Games |
| Publisher | Gunzilla Games |
| Steam App Id | 3659280 |
5. Crossout
Crossout - the postapocalyptic MMO action game where you can create a unique design for an armoured vehicle from dozens of parts and then drive it into multiplayer battles raging on land and in the skies alike.
Crossout has achieved a Player Score of 74, placing it in the #5 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 65,825 reviews on Steam. This breaks down to a total of 49,417 positive reviews and 16,408 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Crossout on the Steam Deck (though some functionality may be limited).
| Release Date | 7/26/2017 |
| Franchise | Gaijin Network Ltd |
| Developer | Targem Games |
| Publishers | |
| Steam App Id | 386180 |
6. Combat Master: Season 5
Join fast-paced action-packed combat. Play Combat Master -- AAA experience on any hardware. Best-in-class multiplayer gunfight. Next-level extreme performance. Lightning-speed loading time and a whole lot more.
Combat Master: Season 5 has achieved a Player Score of 87, placing it in the #6 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 48,493 reviews on Steam. This breaks down to a total of 42,755 positive reviews and 5,738 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 | 4/21/2023 |
| Developer | Alfa Bravo Inc |
| Publisher | Alfa Bravo Inc |
| Steam App Id | 2281730 |
7. Caliber
Caliber is a team-based online shooter focused on special forces units from all over the world. More than 70 operators with unique abilities and weapons as well as various game modes and maps are waiting for you.
Caliber has achieved a Player Score of 74, placing it in the #7 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 21,307 reviews on Steam. This breaks down to a total of 16,095 positive reviews and 5,212 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Caliber on the Steam Deck (though some functionality may be limited).
| Release Date | 4/12/2023 |
| Franchise | 1C Game Studios |
| Developer | 1C Game Studios |
| Publishers | |
| Steam App Id | 307950 |
8. SUPER PEOPLE
SUPER PEOPLE is a skill-driven battle royale from WONDER PEOPLE. With 15 super soldiers, each with unique abilities, you shape the pace of engagements, your tactics, and the finish—turning a familiar battle royale into a completely different kind of fun.
SUPER PEOPLE has achieved a Player Score of 57, placing it in the #8 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 18,014 reviews on Steam. This breaks down to a total of 10,291 positive reviews and 7,723 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 SUPER PEOPLE on the Steam Deck.
| Release Date | 10/9/2022 |
| Developer | Wonder People |
| Publisher | Wonder Games |
| Steam App Id | 1190340 |
9. Warface: Clutch
𝗪𝗮𝗿𝗳𝗮𝗰𝗲: 𝗖𝗹𝘂𝘁𝗰𝗵 𝗶𝘀 𝗮 𝗰𝗼𝗻𝘁𝗲𝗺𝗽𝗼𝗿𝗮𝗿𝘆 𝗠𝗠𝗢 𝗳𝗶𝗿𝘀𝘁 𝗽𝗲𝗿𝘀𝗼𝗻 𝘀𝗵𝗼𝗼𝘁𝗲𝗿 𝘄𝗶𝘁𝗵 𝗺𝗶𝗹𝗹𝗶𝗼𝗻𝘀 𝗼𝗳 𝗳𝗮𝗻𝘀 𝗮𝗿𝗼𝘂𝗻𝗱 𝘁𝗵𝗲 𝘄𝗼𝗿𝗹𝗱. 𝗜𝘁 𝗼𝗳𝗳𝗲𝗿𝘀 𝗶𝗻𝘁𝗲𝗻𝘀𝗲 𝗣𝘃𝗣 𝗺𝗼𝗱𝗲𝘀, 𝗰𝗼𝗺𝗽𝗲𝗹𝗹𝗶𝗻𝗴 𝗣𝘃𝗘 𝗺𝗶𝘀𝘀𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗿𝗮𝗶𝗱𝘀 𝘁𝗵𝗮𝘁 𝘆𝗼𝘂 𝗰𝗮𝗻 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲 𝘄𝗶𝘁𝗵 𝗳𝗶𝘃𝗲 𝗱𝗶𝘃𝗲𝗿𝘀𝗲 𝗰𝗹𝗮𝘀𝘀𝗲𝘀 𝗮𝗻𝗱 𝗮 𝗰𝗼𝗹𝗼𝘀𝘀𝗮𝗹 𝗰𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝗯𝗹𝗲 𝗮𝗿𝘀𝗲𝗻𝗮𝗹.
Warface: Clutch has achieved a Player Score of 66, placing it in the #9 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 81,890 reviews on Steam. This breaks down to a total of 54,212 positive reviews and 27,678 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 Warface: Clutch on the Steam Deck.
10. Lost Light
Join the "Firefly" task force and unveil the sinister plot behind the exclusion zone in the world of Lost Light. You could either scavenge for supplies or go out with guns blazing and plunder. Survive the brutal domain where danger lurks in every corner!
Lost Light has achieved a Player Score of 56, placing it in the #10 spot for the best free Gun Customization games. Its score was calculated by analyzing a total of 26,665 reviews on Steam. This breaks down to a total of 15,037 positive reviews and 11,628 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 Lost Light on the Steam Deck.
| Release Date | 9/1/2022 |
| Developer | NetEase Games |
| Publisher | NetEase Games |
| Steam App Id | 1797880 |
More Free Gun Customization Games
Explore even more rankings for the 100 best free Gun Customization games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 112,231 | 12/4/2024 | 58 | Free | Steam Charts | |
| 38,884 | 9/16/2025 | 78 | Free | Steam Charts | |
| 14,669 | 12/8/2023 | 77 | Free | Steam Charts | |
| 9,375 | 7/17/2025 | 54 | Free | Steam Charts | |
| 2,577 | 7/26/2017 | 74 | Free | Steam Charts | |
| 1,663 | 4/21/2023 | 87 | Free | Steam Charts | |
| 1,380 | 4/12/2023 | 74 | Free | Steam Charts | |
| 941 | 10/9/2022 | 57 | Free | Steam Charts | |
| 392 | 7/1/2014 | 66 | Free | Steam Charts | |
| 323 | 9/1/2022 | 56 | Free | Steam Charts | |
 | 307 | 3/6/2020 | 74 | Free | Steam Charts | |
 | 286 | 9/1/2025 | 68 | Free | Steam Charts | |
 | 278 | 7/18/2025 | 68 | Free | Steam Charts | |
 | 277 | 2/11/2025 | 62 | Free | Steam Charts | |
 | 172 | 5/22/2025 | 60 | Free | Steam Charts | |
 | 171 | 8/22/2025 | 56 | Free | Steam Charts | |
 | 143 | 5/21/2014 | 82 | Free | Steam Charts | |
 | 142 | 4/4/2025 | 58 | Free | Steam Charts | |
 | 134 | 9/2/2025 | 47 | Free | Steam Charts | |
 | 107 | 9/22/2022 | 68 | 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, November 1). Steam Store. Steam Store.
- Valve Corporation. (2025, November 1). Delta Force on Steam. Steam Store.
- Valve Corporation. (2025, November 1). Arena Breakout: Infinite on Steam. Steam Store.
- Valve Corporation. (2025, October 30). THE FINALS on Steam. Steam Store.
- Valve Corporation. (2025, October 31). Off The Grid on Steam. Steam Store.
- Valve Corporation. (2025, October 31). Crossout on Steam. Steam Store.
- Valve Corporation. (2025, October 26). Combat Master: Season 5 on Steam. Steam Store.
- Valve Corporation. (2025, October 31). Caliber on Steam. Steam Store.
- Valve Corporation. (2025, October 30). SUPER PEOPLE on Steam. Steam Store.
- Valve Corporation. (2025, October 27). Warface: Clutch on Steam. Steam Store.
- Valve Corporation. (2025, October 19). Lost Light on Steam. Steam Store.