Online co-op Gun Customization games

Every online co-op Gun Customization game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 61–70 of 102 games matching Gun Customization · updated 12 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
67% of 302

EXFIL delivers raw tactical FPS intensity with no distractions. No loot grinding, no gimmicks, just pure realism. EXFIL tests your strategy, comms, and teamwork in high-stakes tactical engagements. Will your squad rise to the challenge?

If you loved these, you'll love this

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Price
$$ · Standard
Players
👥 Not stated
Reviews
69% of 100

Dustland is a reimagined take on the survival genre. A world where expeditions, looting, and battles are just the tip of the iceberg, hiding secrets and mysteries of a fallen region in its depths.

Free
Released
Price
Free
Players
👥 Not stated
Reviews
57% of 198,268

Play for free in operator-based extraction and full-scale combined arms warfare. Become elite Operators, customize an ever-expanding arsenal of weapons, and deploy into thrill-packed missions across multiple modes.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
77% of 789

From Gooseman, creator of the original Counter-Strike mod - Alpha Response delivers intense police action in dynamic, real-world environments. Fight solo or with friends against diverse enemies in high-stakes missions that demand fast reflexes, teamwork and split-second decision making.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 4

A Dungeon Crawler that you can play alone or with your friends in online co-op. There's also Arena Mode where you can fight against other players in online pvp.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
68% of 21,441

The Forever Winter is a tactical shooter where you and your squad must loot the dead to survive beneath gargantuan war machines in a dystopian future of AI automata, cybernetically enhanced soldiers, and endless conflict. Millions of deaths later, the war continues with our latest update!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
50% of 10

The Frenzy Virus has mutated. Now, you and your team must defeat hordes of "The Ridden" in Frenzy Extinction! Survive waves of mutated monsters as your team upgrades their gear, powers up with custom abilities, and races to extract after defeating the boss.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
69% of 146

《全球戒备》是一款硬核的军事战棋策略游戏。外星太空舰队坠落地球,世界各国政府都想抢先得到残骸,研究外星技术。你将代表某个国家,带领4人小分队前往坠落点侦查情报。真实还原的世界地图、潜行战斗场景与各类枪支弹药;多兵种组合策略,与玩家实时对抗,尽显军事才能。指挥官,请指示!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
72% of 97

Space MMORPG where players can fly on different ships, collecting devices, subsystems and navigations or finding new weapons that will serve in battles. Take part in battles, explore the world, mine ore, trade, fight and build your own clan with a station.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
93% of 15

Build your ultimate defense with a combination of powerful towers. Attack your opponent with strong Invaders. This game is sure to offer a unique and immersive experience for all tower defense enthusiasts!