Online co-op 2.5D games

Every online co-op 2.5D game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 11–20 of 138 games matching 2.5D · updated 12 Oct 2026

Filters: 2.5D × Clear all
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0% of 1

International Trading League is a massively multiplayer economic simulation where you build an industrial empire across the globe. Produce, trade, and dominate markets in real-world cities.

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$ · Cheap
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Reviews
100% of 1

A 2.5D magical arena FPS with sprite selection and in-game text chat. Classic multiplayer server-list with optional self hosting. Gather your Knot of Newts and storm the dungeons, conquer quests and register achievements. To die or not to die, the decision is yours!

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$ · Cheap
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91% of 12

Type to survive! "Typing Clash" is a fast-paced strategy battle game where every word summons units and every keystroke shapes the battlefield. Build your army, unleash powerful skills, and out-type your opponents in chaotic real-time battles.

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85% of 162

The evil goddess seeks to devour and remake the world… and you are what stands in her way. Fight and kill, expand your skill tree, craft and build, and lead the world’s people to victory in Din’s Champion, a multiplayer fantasy action-RPG where every choice matters, and the choices are endless.

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👥 Up to 2 players
Reviews
100% of 6

Tumly is a 2.5D physics survival game where you steer a tumbling ball across drifting, colliding platforms. Master momentum, unlock belt-ranked abilities, and survive nine biomes across four difficulty modes — solo or two-player, in co-op or duel. Don't fall. Keep tumbling.

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

Grab your friend and play together as an angel and a demon fighting to stop an alien invasion. Strategize builds, communicate plans, and execute tactics in order to come out on top. Show those aliens who's the real boss of the humans!

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Echoes of Formation is a strategy auto-battler for 1v1 to 5v5 matches and friend multiplayer. Adjust positioning, forge gear, and pick runes in the prep phase. Manage economy and focus-fire targets to deplete the enemy's team health over multiple rounds and claim ultimate victory!

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$ · Cheap
Players
👥 Up to 2 players
Reviews
100% of 11

A top-down co-op action roguelike where horde-slaying combat meets a real dungeon crawl. Fight with swords, bows, spells, or bare fists, manual or full auto-aim, solo or with a friend. Just climb faster than your shard-fire burns. The dark is hungry.

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$ · Cheap
Players
👥 Not stated
Reviews
0% of 2

3D Rogue Game Space Battleship Rogue Game light Tactical System, Inertia System, Drift System DIY Weapons: Flexible weapon customization with independent cooldowns. Weapons can be destroyed.

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