Online co-op Alternate History games

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

Showing 11–20 of 78 games matching Alternate History · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
0% of 3

BlackColled MF2 brings Fictional WW3 Scenario to gamers with 10 maps and dozens of operators. Play with bots or other players through many locations across the world and unlock different operators from various fractions.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
63% of 38

A real-time strategy military game that lets you directly command your units, with no build times and impressive 3D visuals. Set in a post‑apocalyptic Europe - form alliances with other commanders, fight for resources and territory and rise in honor as a war commander.

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
65% of 1,110

Thick as Thieves is a stealth-action heist game, playable solo or with a partner in crime in co-op multiplayer. Master the art of thievery through cunning gameplay across a 4-hour campaign in this dynamic new take on stealth.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
63% of 22

A story-driven match-3 game set in the Roman Empire. Rebuild a fallen settlement and turn it into a large, thriving city. Choose what to build first, complete character quests to explore the story, and solve challenging puzzles. Join limited-time events, play mini-games, and team up with friends.

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
71% of 7

SUPROTYV is a survival game set in controlled regions of Ukraine, where every step matters. Gather resources, interact with civilians, and make smart choices to survive. Dynamic weather, day-night cycles, and detailed locations create tension and immersion in a world full of unseen threats.

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 5

Command massive armies from the sky as an RTS Commander, or drop directly into the muddy trenches as a Front Line soldier. Industrial Legion blends tactical squad management with intense first-person combat, simulating thousands of active troops simultaneously in a unified theatre of war.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
65% of 38

Headquarters: Cold War is a fast-paced turn-based strategy game set in a hypothetical 1984 conflict between NATO and the USSR. Play as both sides and command helicopters, tanks, and infantry across 20 campaign missions and rewrite the outcome of modern history.

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$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
90% of 6,441

KLETKA is a co-op (up to 6 players) horror game about going down in an elevator that is trying to eat you. Feed the elevator, explore deadly floors and descend deeper.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
76% of 82

A Three Kingdoms-themed tactical chess game with light strategy and easy controls. Step into the era as a strategist, use over 200 historical figures—each with unique traits and counters—to form teams, revisit key battles, and shape outcomes with your tactics.

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