Best 4-player online co-op games

Online co-op games on Steam with room for 4 players, going by the player count on each game's store page. Games that don't say how many can play aren't included.

Showing 281–290 of 3,108 games matching 4 players, best rated first · updated 13 Oct 2026

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Trine 4: The Nightmare Prince

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
88% of 11,737

A physics-based puzzle platformer in breathtaking 2.5D. A haunted prince's nightmares are leaking into the waking world — chase him down as wizard, knight and thief, solving puzzles of fire, water, light, magnets, electricity and more. Play solo or with up to three friends, online or in local co-op.

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Retail Company Simulator

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
90% of 606

Run your retail company. Sign contracts with leading brands, order products, hire workers, expand your store, and never let your customers leave the store empty-handed. Play with friends or go solo, and enjoy the growth of your shop.

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Klaus Veen's Treason

Deck Playable
Free
Released
Price
Free
Players
👥 3–16 players
Reviews
89% of 1,530

Treason is a 3-16 player party shooter of teamwork and betrayal, set among Italian mobsters. Use proximity voice chat, unique abilities/gadgets, and strategy to prove your innocence or deceive others.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
95% of 72

At this table, cheating is the game. Hide your power cards up your sleeve or down your pant leg, then strike when the time is right. But stay sharp - a scratch isn't always a cheat. This table is full of traps...

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Ale & Tale Tavern

Deck Playable
−61%
$$
Released
Price
$$ · Standard · On sale −61% until 26 Oct
Players
👥 Up to 6 players
Reviews
88% of 8,745

Get ready for a thrilling mix of genres: a cooperative, first-person, open-world fantasy tavern simulator, action, fishing, hunting, exploration, and completing fun and diverse quests. And, of course, COOKING! Play with friends, feed and quench the thirst of the entire world!

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Fight Crab 2

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 5 players
Reviews
93% of 129

Clash claws and flip opponents belly-up in physics-based crab battles! Combine dual-wielded weaponry with multiple fighting stances to create a custom fighting style. Bash, blast, scoop and pummel enemies onto their backs to achieve victory!

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Secrets of Grindea

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
88% of 6,998

Secrets of Grindea is an old-school Action RPG with co-op support for up to 4 players. Journey through fantastical lands and battle tons of different enemies and bosses in your quest for truth, friendship and, above all, finding the world’s rarest treasures!

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Vellum

Deck Playable
−50%
$$
Released
Price
$$ · Standard · On sale −50% until 19 Oct
Players
👥 1–4 players
Reviews
89% of 1,292

Write on! Defend the books in Vellum, a co-op, literary roguelike! Harness class-defining colors, master an inspired spellbook, and influence the growth of your enemy! As a group or solo, you'll craft plot-twisting builds to rewrite the rules in Ink!

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Dark Hours: Prologue

Deck Playable
Free
Released
Price
Free
Players
👥 1–4 players
Reviews
88% of 6,259

Dark Hours: Prologue is a free co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with a monster. Forget your plan, your mission: survive! Explore and cooperate to find a way out or hide and wish for daylight.

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Better Mart Simulator

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
89% of 1,258

EARLY ACCESS - Play solo or in co-op with up to 6 players, with PC-PS5 cross-play. Build and grow your supermarket, stock shelves, manage inventory, deliveries and staff. Customize your store and turn your small grocery shop into a thriving supermarket.

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