Online co-op Co-op Campaign games

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

Showing 71–80 of 433 games matching Co-op Campaign, newest first · updated 13 Oct 2026

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Solasta II

Deck Playable
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
74% of 3,083

In a Mana-infused land, a dark force led by the enigmatic Shadwyn threatens Neokos. Bring your party of adventurers together across perilous realms in this Turn-Based Tactical RPG based on the SRD 5.2 ruleset. You make the choices, dice decide your destiny.

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
78% of 14

Choose your alchemist from a magical coven. Explore a hand-painted, post-apocalyptic fantasy world. Fend off hordes of magical beasts in this roguelite tower defense and survival game. Play solo or in co-op with up to 3 friends!

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
88% of 76

Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in 4-player co-op. 🚀

−51%
$
Released
Price
$ · Cheap · On sale −51% until 24 Oct
Players
👥 1–4 players
Reviews
86% of 72

Hunt Zombies Together is a co-op multiplayer FPS survival horror game where you and your friends battle waves of zombies and supernatural enemies inside a cursed mansion. Can be played by 1 to 4 people.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 1

Command your forces against endless waves of enemies in this intense RTS. Build bases, manage resources, and defend the Omega Beacon across procedurally generated worlds. Play solo or team up with friends via Steam multiplayer.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players

Embark on a mystical journey as a Sparrow, exploring enchanted worlds and meeting new characters. Complete challenges to enhance your skills and progress through the game. Level up your character to increase size and capability. Earn XP by collecting stars, completing races and challenges.

If you loved these, you'll love this

Diablo II: Resurrected – Infernal Edition

✓ Deck VerifiedCrossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 8 players
Reviews
86% of 6,123

Rediscover the dark fantasy classic that defined the modern ARPG genre; fully remastered with a new class, fresh content, quality‑of‑life upgrades, and an overhauled endgame. Chain brutal skill and item synergies, rise in power, and carve through Hell’s armies with up to eight players.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 16 players
Reviews
100% of 4

Enter a deadly tournament in this fast-paced roguelite arena brawler. Fight waves of enemies, trigger chaotic events, and upgrade your build — solo or in co-op — as you battle to become the ultimate arena champion!

If you loved these, you'll love this