Online co-op Indie games

Every online co-op Indie game on Steam we know of. Add tags, a price band or a review floor to narrow it down.

Showing 1521–1530 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

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Zombie Within

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
66% of 21

A Zombie Imposter slips into a survivor camp, protected by a group of Defenders, and tries to kill the population. Play with up to 6 players in this tense and exciting social deduction game mixed with horror and strategy.

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Core Keeper

✓ Deck Verified
−40%
$$
Released
Price
$$ · Standard · On sale −40% until 22 Oct
Players
👥 Up to 8 players
Reviews
92% of 50,436

Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
57% of 7

Ominous is a thriller/horror game for up to 4 players. In this game, you must collaborate with your teammates to face a creature within an indoor setting. What sets Ominous apart is its unique approach to multiplayer, offering a distinct experience compared to many other horror games available.

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Yark Survivors

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
85% of 42

Yark Survivors is a small and casual action roguelike where you play the role of a small kobold trying to survive against the minions of the Proginator, a cosmic entity set on testing the limits of mortality. Pick up various skills and spells to fight your way and prove your yipping worth!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
45% of 22

A 4-person co-op horror game where teamwork is the key as players face malevolent demons in a mysterious mansion. An immersive experience with unpredictable AI that continuously changes and adapts to the players’ behavior. Can you conquer your fears and escape?

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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
$ · Cheap
Players
👥 Not stated
Reviews
100% of 6

Murder Next Room is a multiplayer social deduction game. You are trapped in a location with others and one or more of them are killers. The police has been called and in the mean time try to survive. You can try to report the killer but there is no guarantee that the phones will be working.

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