Online co-op Third-Person Shooter games

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

Showing 251–260 of 361 games matching Third-Person Shooter · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
62% of 16

The Digital Media Acquisition Creature and his army of CopyWright Creeps have invaded Vtuber worlds! Gather a group of friends and battle as one of your favorite streamers to defend their homes!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
82% of 109

Simultaneously control a sword-wielding robot and a gunslinging space frog in Shoulders of Giants, an explosively colourful sci-fi roguelike. Play alone, with a friend, or as part of a four-person team, cutting through waves of enemies on a quest to rescue the galaxy from the forces of Entropy!

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$
Released
Price
$ · Cheap
Players
👥 Not stated

Type: Science fiction and theology style FPS multiplayer shooting game; Topic: Discovering the Truth of the Universe in the Future of Humanity and Its Impact on the Evolution of Human Bones; Modes: PVE (Gun Shooting Battle and Summoning Flying Shuttle Battle), PVP (Gun Shooting Battle).

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 2

Planetary Conflict: 2301 is sci-fi multiplayer third person shooter set in the future, in a war between the Lunar Federation and Planetary Union.

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
62% of 58

Humanity has lost sight of itself, blinded by the false prosperity of AI development. You, the protagonist, begin to break free from AI control to uncover the truth of this world. Torn between escaping and erasing your memory, you yearn to leave this city of mechas and reach the shores of freedom.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
69% of 6,255

Live the future of despair.The year is 2024 AD. The survivors fought against the remaining threats while trying their best to continue their recovery.Three years passed in the year 2027. In a new world without hope, the time has come to once again resist the fate of the Earth.

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$
Released
Price
$ · Cheap
Players
👥 Up to 9 players
Reviews
61% of 121

Last Whisper Survival is a cooperative zombie survival game where exploration of the open world is key. As you venture further, you'll need to upgrade your gear and level up your character and skill tree to handle the increasing challenges as you move through the world.

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