Discounted 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
Predator: Hunting Grounds Hunt or be hunted in this asymmetrical multiplayer shooter that pits man against Predator. As part of a Fireteam, complete missions before the Predator finds you. Or be the Predator and hunt your prey.

Price -28% 14.17€
Rating 7.5
Release 29 Apr 2021
Ghostbusters: The Video Game Remastered The beloved and critically acclaimed Ghostbusters video game is back! Strap on your proton pack once again and join the Ghostbusters on the adventure with the voice and likeness of the original crew as you battle to save New York!

Price -96% 0.85€
Rating 8.6
Release 17 Nov 2020
From the Depths Over 1000 unique components allow you to build and command voxel vehicles from the deep ocean to outer space! Forge strategies, allegiances and fleets strong enough to destroy eight deadly factions of the planet and reign supreme. A genre-defying mashup of simulation, building, RTS and RPG.

Price -81% 4.81€
Rating 8.7
Release 06 Nov 2020
Noita Noita is a magical action roguelite set in a world where every pixel is physically simulated. Fight, explore, melt, burn, freeze and evaporate your way through the procedurally generated world using spells you've created yourself.

Price -69% 5.98€
Rating 9.4
Release 15 Oct 2020
Atomicrops A twin-stick, bullet-hell, roguelite where you must cultivate and defend the last farm in a post-apocalyptic wasteland. Farm mutated crops, upgrade your weapons, marry townsfolk, and kill every mutant creature that tries to invade your homestead! Yee-haw!

Price -97% 0.57€
Rating 8.9
Release 17 Sep 2020
Into the Radius VR Into the Radius is a single-player survival shooter in VR. Explore the Pechorsk zone filled with surreal landscapes and dangerous anomalies. Defend yourself with realistic firearms, recover strange artifacts, scavenge for loot, and uncover the mysteries of this unforgiving dystopian environment.

Price -77% 6.80€
Rating 9.1
Release 20 Jul 2020
Sniper Ghost Warrior Contracts Become the ultimate assassin in the most realistic modern warfare sniping game available. Engage in an immersive single-player campaign across large, open-ended maps. Tactical thinking, stealth approach and precision in execution of long shots required.

Price -94% 2.04€
Rating 7.2
Release 22 Nov 2019
M.A.S.S. Builder Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.

Price -51% 12.21€
Rating 8.4
Release 13 Sep 2019
Siege of Centauri Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.

Price -86% 2.17€
Rating 6.3
Release 12 Sep 2019
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.

Price -39% 12.22€
Rating 7.6
Release 27 Aug 2018
MOTHERGUNSHIP MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive.

Price -99% 0.48€
Rating 7.3
Release 17 Jul 2018
Operation Warcade VR Relive the experience of playing the classic war arcade in a totally amazing way, thanks to virtual reality and the innovative immersion system that will make it possible for you to travel inside the video game.

Price -96% 0.85€
Rating 8.7
Release 04 Aug 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 -27% 14.32€
Rating 7.1
Release 09 Dec 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 -95% 0.53€
Rating 6.7
Release 28 Mar 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 -79% 2.09€
Rating 7.5
Release 19 Mar 2015
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 -92% 0.89€
Rating 8.9
Release 13 Aug 2013
Cossacks: Art of War Cossacks: The Art of War continues the history of the great battles of XVII–XVIII centuries

Price -80% 1.00€
Rating 7.5
Release 26 Aug 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 June 15th 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 vehicular combat game developed by Targem Games and published by Gaijin Network Ltd. 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. The game has hit the top spot as the #1 most played gun customization game, thanks to its 1,516 peak concurrent players over the last day.
7.4
48,219
15,920

1,516
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 19,242 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 #2 spot among the most played gun customization games.
8.2
16,184
3,058

92
players

3. 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 1,657 reviews of which 1,480 were positive and 177 were negative resulting in a rating of 8.5 out of 10. The game currently holds the #3 spot among the most played gun customization games.
8.5
1,480
177

26
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 642 reviews of which 605 were positive and 37 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
605
37

23
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 1,757 reviews of which 1,526 were positive and 231 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
1,526
231

19
players

6. 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 734 reviews of which 645 were positive and 89 were negative resulting in a rating of 8.3 out of 10. The game currently holds the #6 spot among the most played gun customization games.
8.3
645
89

12
players

7. 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 676 reviews of which 539 were positive and 137 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #7 spot among the most played gun customization games.
7.6
539
137

3
players

8. 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 1,602 reviews of which 1,330 were positive and 272 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #8 spot among the most played gun customization games.
7.9
1,330
272

2
players

9. 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 462 reviews of which 329 were positive and 133 were negative resulting in a rating of 6.8 out of 10. The game currently holds the #9 spot among the most played gun customization games.
6.8
329
133

1
players

10. 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 339 reviews of which 237 were positive and 102 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #10 spot among the most played gun customization games.
6.7
237
102

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 June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted gun customization games.

1. 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 339 reviews of which 237 were positive and 102 were negative resulting in a rating of 6.7 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for gun customization category.
6.7
237
102

-95% 9.99€ 0.53€

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 676 reviews of which 539 were positive and 137 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
539
137

-39% 19.99€ 12.22€

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 June 15th 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 vehicular combat game developed by Targem Games and published by Gaijin Network Ltd. 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. With 1,516 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
48,219
15,920

1,516
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 19,242 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 #2 spot among the most played free gun customization games on Steam.
8.2
16,184
3,058

92
players