Best Gun Customization games on Steam

Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated gun customization games. For those who prefer not to search, lists of the most played, top deals and best free gun customization games are available at the bottom of the page.

Filters & Lists

Containment Initiative

Containment Initiative is a local co-op VR shooter which can be played by two people on the same PC. Kill zombies alone in VR or have a friend cover you by using the mouse and keyboard. Features include realistic weapon reloading as well as a variety of unlockable guns, upgrades, and loot to find.

Price 9.99€
Rating 8.4
Release 14 Apr 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!

Price Free to play
Rating 8.0
Release 24 Feb 2017

Exoplanet: First Contact

Build your path in this alien world. Do a dirty job for food or become the one who makes calls. Sometimes the right word makes a bigger impact than a big gun. Explore local culture and mysteries, and discover the harsh yet beautiful nature in this handcrafted singleplayer action RPG.

Price -13% 16.99€
Rating 7.1
Release 09 Dec 2016

Hot Dogs, Horseshoes & Hand Grenades

Do you like hot dogs? How about horseshoes? Hand grenades? (everyone likes hand grenades) Anyway, we've got all that, and guns. SO MANY GUNS. So if you like ordnance, meat, and far too many groan-worthy puns, this is the VR sandbox game for you.

Price 19.99€
Rating 9.5
Release 05 Apr 2016

1993 Space Machine

Space shooters never die. 1993 is a testament to that. 1993 is a classic shoot em up celebrating games like Gradius, R-Type and Life Force.

Price 9.99€
Rating 6.6
Release 28 Mar 2016

5089: The Action RPG

5089 is a deep & complex action RPG featuring strong sandbox roots. VR is supported, but not required. Watch the tutorial & VR videos next to the trailer! Everything is procedurally generated, like terrain, enemies, weapons, items & quests. Planet Xax's war rages on... how is that possible?

Price 7.79€
Rating 7.7
Release 03 Feb 2016

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.

Price Free to play
Rating 7.8
Release 21 May 2015

It came from space and ate our brains

It came from space and ate our brains is a unique Arcade top-down shooter. Looking for addicting gameplay, four-player co-op mode, and tons of aliens to send into oblivion? You’ve come to the right place!

Price 9.75€
Rating 7.5
Release 19 Mar 2015

Black Ice

Hack greedy megacorps to help as many people as you can in a high-agility cyberpunk looter/shooter RPG. Explore vast cyberspace vistas and outmaneuver AIs to customize your loadout with an arsenal of weapon combos. Think Borderlands meets Tron. Play solo or online co-op with up to 10 people!

Price 19.50€
Rating 8.9
Release 09 Jul 2014

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

Price Free to play
Rating 8.2
Release 21 May 2014

PAYDAY 2

PAYDAY 2 is an action-packed, four-player co-op shooter that once again lets gamers don the masks of the original PAYDAY crew - Dallas, Hoxton, Wolf and Chains - as they descend on Washington DC for an epic crime spree.

Price -78% 2.17€
Rating 8.9
Release 13 Aug 2013

Tom Clancy's Ghost Recon: Future Soldier™

In Ghost Recon Future Soldier join an elite team of highly trained, cut-throat special-ops soldiers. Armed to the teeth with unrivalled combat technology, Ghost Recon takes you to the globe’s most deadly warzones to hunt down the highest value targets.

Price -75% 3.74€
Rating 6.8
Release 27 Jun 2012

Cossacks: Art of War

Cossacks: The Art of War continues the history of the great battles of XVII–XVIII centuries

Price -78% 1.10€
Rating 7.5
Release 26 Aug 2011

BRINK

You decide the combat role you want to assume in the world of Brink as you fight to save yourself and mankind’s last refuge!

Price Free to play
Rating 6.2
Release 09 May 2011

Most played gun customization games on Steam

Take a look at the top gun customization games that are currently attracting the largest player bases on the Steam platform, as of April 16th 2025.

1. 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 free to play game developed by Targem Games and published by Gaijin Network Ltd. Released on July 26th 2017 has received 63,485 reviews of which 47,757 were positive and 15,728 were negative resulting in a rating of 7.4 out of 10. The game has hit the top spot as the #1 most played gun customization game, thanks to its 1,115 peak concurrent players over the last day.
7.4
47,757
15,728

1,115
players

2. Rise of Gun

Rise of Gun - immerses you in a world of zombie apocalypse as a gun store owner. Buy parts, craft, sell, upgrade your store and hire workers. Help to humanity survive Rise of Gun is a life sim, simulation and gun customization game developed and published by PimpGameStudio. Released on March 25th 2024 has received 603 reviews of which 531 were positive and 72 were negative resulting in a rating of 8.3 out of 10. While seeing 109 players online at once in the last 24 hours, this game is currently ranked #2 among gun customization games based on player count.
8.3
531
72

109
players

3. 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 free to play, simulation and gun customization game developed and published by Noble Empire Corp.. Released on May 21st 2014 has received 19,176 reviews of which 16,125 were positive and 3,051 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #3 spot among the most played gun customization games.
8.2
16,125
3,051

88
players

4. Genome Guardian

COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth. Survive 6 modes using an astounding array of turrets, perks, mutations and power-ups on this psychedelic journey to the heart of the abyss. Shmup Mode turns it into a vertical shoot 'em up! Genome Guardian is a action roguelike, shooter and rogue-lite game developed and published by Alpherior. Released on May 07th 2024 has received 572 reviews of which 544 were positive and 28 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #4 spot among the most played gun customization games.
8.8
544
28

40
players

5. Night Raider

Night Raider is a thrilling adventure exploration shooter game. Players need to carry weapons into the city occupied by zombies, as far as possible in various buildings to collect necessary supplies, evacuate alive to bring supplies back to the camp. But you have to face are not just zombies... Night Raider is a adventure, gun customization and top-down shooter game developed and published by Tsukuyomi. Released on January 26th 2024 has received 1,714 reviews of which 1,496 were positive and 218 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #5 spot among the most played gun customization games.
8.3
1,496
218

25
players

6. Cavalry Girls

In this refreshing and exciting shooting game, lead the brave and fearless girl soldiers to fight with the enemy. Refit different types of machine armour, reasonably deploy machine soldiers with different skills, repel all kinds of enemies, and protect the Empire behind you in the gunfire. Cavalry Girls is a top-down shooter, mechs and anime game developed by 中子星游戏研究所 and published by OKJOY. Released on October 20th 2023 has received 1,594 reviews of which 1,424 were positive and 170 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #6 spot among the most played gun customization games.
8.5
1,424
170

7
players

7. Death in the Water 2

Dodge and carve your way through swarms of terrifying sea creatures controlled by Death, a vicious giant mind-controlling Kraken that haunts your every move. Scavenge for hidden treasure to unlock weapons, and upgrades to help you in your fight for survival. Every dive reveals a new nightmare. Death in the Water 2 is a survival horror, atmospheric and underwater game developed and published by Lighthouse Games Studio. Released on January 26th 2023 has received 1,561 reviews of which 1,299 were positive and 262 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #7 spot among the most played gun customization games.
8.0
1,299
262

4
players

8. Time Treker

Choose your pilot and build your own custom mecha with 17+ weapons and 55+ attachments, then jump to the battlefield against hundreds of enemies to save spacetime itself in this thrilling sci-fi bullet heaven! Time Treker is a rogue-lite, rogue-like and time travel game developed by Fuse Game and published by 2P Games and Leyo Games. Released on November 12th 2024 has received 455 reviews of which 323 were positive and 132 were negative resulting in a rating of 6.8 out of 10. The game currently holds the #8 spot among the most played gun customization games.
6.8
323
132

2
players

9. 1993 Space Machine

Space shooters never die. 1993 is a testament to that. 1993 is a classic shoot em up celebrating games like Gradius, R-Type and Life Force. 1993 Space Machine is a gun customization, co-op and shoot 'em up game developed by Exceed and Aurora Punks and published by Aurora Punks. Released on March 28th 2016 has received 338 reviews of which 235 were positive and 103 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #9 spot among the most played gun customization games.
6.6
235
103

2
players

10. Gun Club VR

Take to the range with an arsenal of the world’s most powerful weaponry in Gun Club VR. Addictive gameplay and unsurpassed realism combine to make Gun Club VR the ultimate virtual weapon simulator. The only thing missing is the smell of the gunpowder. Gun Club VR is a shooter, gun customization and vr game developed and published by The Binary Mill. Released on August 27th 2018 has received 672 reviews of which 536 were positive and 136 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #10 spot among the most played gun customization games.
7.6
536
136

1
players

Best deals on gun customization games on Steam

Discover fantastic savings with the best discounts on a variety of gun customization games available on Steam right now, updated on April 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted gun customization games.

1. Genome Guardian

COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth. Survive 6 modes using an astounding array of turrets, perks, mutations and power-ups on this psychedelic journey to the heart of the abyss. Shmup Mode turns it into a vertical shoot 'em up! Genome Guardian is a action roguelike, shooter and rogue-lite game developed and published by Alpherior. Released on May 07th 2024 has received 572 reviews of which 544 were positive and 28 were negative resulting in a rating of 8.8 out of 10. Featuring a 40% discount, this game currently holds the #1 spot in the best deals for gun customization category.
8.8
544
28

-40% 11.99€ 7.19€

2. Gun Club VR

Take to the range with an arsenal of the world’s most powerful weaponry in Gun Club VR. Addictive gameplay and unsurpassed realism combine to make Gun Club VR the ultimate virtual weapon simulator. The only thing missing is the smell of the gunpowder. Gun Club VR is a shooter, gun customization and vr game developed and published by The Binary Mill. Released on August 27th 2018 has received 672 reviews of which 536 were positive and 136 were negative resulting in a rating of 7.6 out of 10. Thanks to its 39% discount, this game is now the #2 best deal in gun customization games.
7.6
536
136

-39% 20.03€ 12.22€

3. Rise of Gun

Rise of Gun - immerses you in a world of zombie apocalypse as a gun store owner. Buy parts, craft, sell, upgrade your store and hire workers. Help to humanity survive Rise of Gun is a life sim, simulation and gun customization game developed and published by PimpGameStudio. Released on March 25th 2024 has received 603 reviews of which 531 were positive and 72 were negative resulting in a rating of 8.3 out of 10. Thanks to its 35% discount, this game is now the #3 best deal in gun customization games.
8.3
531
72

-35% 10.79€ 7.01€

Free gun customization games on Steam

Check out this fantastic list of free-to-play gun customization games you can enjoy on Steam right now, updated on April 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play gun customization games.

1. 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 free to play game developed by Targem Games and published by Gaijin Network Ltd. Released on July 26th 2017 has received 63,485 reviews of which 47,757 were positive and 15,728 were negative resulting in a rating of 7.4 out of 10. With 1,115 active players enjoying it for free, this strategy game has reached the #1 spot among the top free gun customization games on Steam.
7.4
47,757
15,728

1,115
players

2. 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 free to play, simulation and gun customization game developed and published by Noble Empire Corp.. Released on May 21st 2014 has received 19,176 reviews of which 16,125 were positive and 3,051 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #2 spot among the most played free gun customization games on Steam.
8.2
16,125
3,051

88
players