Top-Rated Free Gun Customization Games on Steam
21 free Gun Customization games with 500+ reviews and a 70%+ positive rating, newest first.
Browse all Gun Customization →
Bard Idle - Build a unique team, where each character has a random weapon, race and class. Strong combinations of heroes, enhanced by the ballad creation system and jelly dwarfs, will capture your adventure in history!
Nov 28, 2025
Warface - Warface is a modern online shooter with intense PvP, thrilling PvE, missions around the world, and an active community. Bring the fire. Win together.
Oct 15, 2025
Deadswitch Combat - DEADSWITCH COMBAT is a fast-paced 2D multiplayer shooter. Experience action-packed combat with hundreds of weapons, vehicle combat, and plenty of team-based game modes.
Sep 26, 2025
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.
Sep 15, 2025
World War Legion - Join fast-paced World War 2 action-packed combat. Play World War Legion -- AAA experience on any hardware. Best-in-class multiplayer gunfight. WW2 weapons gunsmith. Next-level extreme performance. Lightning-speed loading time and a whole lot more.
Sep 2, 2025
Pawns of War - Dark parallel world in which humanity has destroyed itself. And only small colonies have survived the last centuries holding on to power at the expense of the totalitarian regime of government. You were thrown here after your death, is this how you were given a second chance?
Mar 10, 2025
World of Shooting - A first-person shooting sports sim from the developers of World of Guns. Collect hundreds of realistic firearms and accessories, beat practical shooting and tactical training campaigns, set global high scores, and build your own ranges!
Feb 19, 2024
Intravenous 2: Mercenarism - Playing as Gideon, a cold-hearted mercenary willing to kill for money without any moral principles, you'll have tactical freedom with a wide variety of weapons and special gadgets to complete your mission in the prologue of Intravenous 2.
Jan 19, 2024
Gunsmith Simulator: Prologue - Enter the world of gunsmithing and become a real expert in making, repairing and modifying weapons in Gunsmith Simulator: Prologue. Open your workshop, be creative and excel at gunsmithing!
May 10, 2023
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.
Apr 21, 2023
Force of Warships: Battleship Games - Direct your battleship to glorious victory! Online battle under your leadership!
Aug 9, 2022
UpGun - Face your friends in UpGun! Use each round to accumulate skills and overtake your opponents in this crazy deathmatch!
Aug 13, 2021
Deadswitch 3 - Deadswitch 3 is a fast-paced 2D multiplayer shooter. Experience action-packed combat with hundreds of weapons and multiple solo and team-based game modes.
May 7, 2021
Pixel Strike 3D - Pixel Strike 3D is a Multiplayer First-Person Shooter that features fast-paced gameplay and a wide variety of player customization. Battle friends and foes from all around the world in over 20 unique game modes, with over 70 available weapons.
May 29, 2020
POLYGON - POLYGON is a tactical multiplayer team 1st person shooter. Using various weapons, you will battle with up to 32 players on large-scale maps. Properly managing your arsenal and skills, you will lead your team to victory!
Mar 6, 2020
Walking Zombie 2 - Zombie singleplayer shooter in modern polygon graphics with rich RPG elements.
Oct 11, 2019
Ironsight - Online FPS game, near future background, Resource Warfare between Military Forces and PMC. More than 50 kinds of original weapons with customization option. Use Peripheral objects, Tactical drones, Active objects to experience dynamic warfare.
Jun 19, 2019
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.
Jul 26, 2017
BRAIN / OUT - Brain / Out is a multiplayer shooter with a nostalgic post-Soviet feel. Experience dynamic battles and exterminate your enemies with a large arsenal of modern weaponry. Lock'n'load!
Feb 24, 2017
Blockstorm - Blockstorm is a FPS game set in a world made of destructible blocks. All maps and characters included in the game are made with the same tools that are available to the public. You can build everything in Blockstorm, and you can destroy it.
May 21, 2015
Loadout - Loadout is an outrageous new multi-player shooter that’s all about the guns, baby! Build a massive variety of absolutely insane weaponry - billions of combinations - totally customized, totally unique, and totally deadly.
Jan 31, 2014
