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 431–440 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

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Tears of Metal

✓ Deck Verified
−15%
$$
Released
Price
$$ · Standard · On sale −15% until 15 Oct
Players
👥 Up to 4 players
Reviews
85% of 2,473

Fight solo or up to 4-player co-op to reclaim your island alongside your Scottish battalion. On each campaign, gain new powerful upgrades, rally your forces, and stop the invader as they carve into the Mother Stone to harvest its power.

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Cat Gladiator

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
88% of 75

Cat Gladiator is a hardcore 2D slow-paced Monster Hunter-like action game! 4-player co-op, a wide variety of weapons, equipment, and items to aid in arena Boss battles. Become an adorable gladiator cat, team up with friends, conquer tough Bosses, and savor victory!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
72% of 33

A survivors-like game with side-scrolling action combat. Slash, dodge, and mow down endless monsters in a gothic horror castle. Upgrade with every choice, snowball out of control, and survive until the very end.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Read visible enemy AI and plan tactics in a turn-based tactical RPG set in Toyoashihara, where steam firearms coexist with swords and spears. Features AP-based turn order, token actions, and body-part conditions. Invite Steam friends for online co-op up to 4. Japanese only; English planned.

−20%
$$
Released
Price
$$ · Standard · On sale −20% until 19 Oct
Players
👥 Not stated
Reviews
96% of 128

Build up your very own Cafe. Make a variety of Coffees to keep your customers happy. Keep your Coffee shop well-stocked, money flowing, and you will quickly expand and build the Cafe of your dreams.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
71% of 105

Dominion Of The Forgotten is a build-crafting Roguelike. As an explorer of the United Expedition, venture into a mist-shrouded ancient continent in search of lost Dominions. Explore, battle, collect Relics, and extract safely during time-limited expeditions.

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

The DeadLine is an online third-person asymmetric horror game. Become the killer and hunt down survivors without mercy, or become a survivor and escape from the killer’s pursuit. Hunt or escape — which fate awaits you?

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Free
Released
Price
Free
Players
👥 Up to 7 players
Reviews
100% of 2

Digit Dash 3 is a live Twitch and Kick chat party game where up to 7 viewers compete for the highest score on a shared game board. Players join by typing !digit in chat and take turns moving a single game piece across a 13×13 grid of numbered cells.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
95% of 62

Build a cloud provider from a garage to a hyperscaler - rack the hardware, run every cable, route the traffic, keep customers online. A first-person infrastructure sim where ports, power, fault domains, RSTP and BGP do real work, not flavour text. Readable for newcomers, honest for engineers.

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