Check out this fantastic list of free-to-play gun customization games you can enjoy on Steam right now, updated on May 30th 2026. Looking for even more free titles? Explore the complete list of the best free to play gun customization games on Steam.
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1. 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 is a extraction shooter, multiplayer and fps game. Released on September 15th 2025 has received 55,766 reviews of which 41,050 were positive and 14,716 were negative resulting in a rating of 7.3 out of 10. The game has hit the top spot as the #1 most played gun customization game, thanks to its 18,251 peak concurrent players over the last day.
7.3
41,050
14,716
18,251
players
2. 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 is a fps, multiplayer and action game. Released on April 21st 2023 has received 53,145 reviews of which 46,758 were positive and 6,387 were negative resulting in a rating of 8.7 out of 10. While seeing 1,086 players online at once in the last 24 hours, this game is currently ranked #2 among gun customization games based on player count.
8.7
46,758
6,387
1,086
players
3. 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 is a third person, gun customization and vehicular combat game. Released on July 26th 2017 has received 64,139 reviews of which 48,219 were positive and 15,920 were negative resulting in a rating of 7.4 out of 10. While seeing 1,074 players online at once in the last 24 hours, this game is currently ranked #3 among gun customization games based on player count.
7.4
48,219
15,920
1,074
players
4. World of Guns: Gun Disassembly
World of Guns: Gun Disassembly lets you delve into the inner workings of guns from the largest gears to the smallest screws World of Guns: Gun Disassembly is a simulation, gun customization and education game. Released on May 21st 2014 has received 19,242 reviews of which 16,184 were positive and 3,058 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #4 spot among the most played gun customization games.
8.2
16,184
3,058
91
players
More Gun Customization & Related Games
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