Online co-op Tactical games

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

Showing 41–50 of 443 games matching Tactical · updated 12 Oct 2026

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Thief vs. Ghost! A strategic asymmetric multiplayer game where two factions clash in 4v4 battles. Will you play as a Thief and steal the hidden treasures, or as a Ghost and hunt down the Thieves? The choice is yours. Work together with your team and claim victory within the 8-minute time limit!

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👥 2–10 players
Reviews
26% of 23

IAH: INTERNET WAR is a tactical roguelite combining turn-based strategy and resource management with real-time squad combat. Explore a labyrinth of website-filled rooms, customize combat bots, and fight ZENDAR CORP solo or in online co-op for 2 to 10 players.

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84% of 38

Lead your small caravan on a great journey across the ancient world, in a story-driven base-building RTS where protecting your family and friends matters more than conquest.

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👥 1–4 players
Reviews
100% of 4

Fast real-time space conquest for 1-4 players. Capture planets, launch missile salvos, and outmaneuver friends in 10-minute Deathmatch blitzes — or scheme through 30 minutes of diplomacy, trade and betrayal in Hegemony mode. Cross-play with mobile; bots fill empty seats so a match always starts.

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71% of 628

Shelve the videotapes, unlock new skills, and use your unique methods to tidy up the TV archive. Enjoy the online co-op and online PvP with your friends, or go solo! Fill up the shelves and experience a sense of relief and satisfaction.

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83% of 829

Dagger Directive is a tactical FPS that allows you to approach each mission in your own way. Select equipment, decide the time of day, then move methodically to complete your mission. Enjoy the modern mechanics and old school graphics as you fight across a variety of missions and environments.

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Free
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Free
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👥 Not stated
Reviews
47% of 104

《三國鼎立 Online Remastered》唯一萬人國戰戰棋MMORPG。開服登錄即送名將、裝備與豐厚資源。回合制戰棋戰鬥,講究武將搭配、兵種相剋與地形運用。武將立繪全面重製,四大陣營、百餘武將及十大兵種可組多流派隊伍,支援多人即時對戰,還原赤壁、虎牢關等經典戰役。27 種地形變化豐富戰局,搭配 AI 托管,操作輕鬆。

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👥 Up to 4 players
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60% of 70

A new evolution of Old Coin Pusher Friends: a coin‑pusher RPG where you train your samurai, prepare Action Spheres, and explore deep caves filled with enemies, treasures, and events. Shoot Coins to earn rewards. Up to four players can battle The formidable in Raid mode.

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Reviews
100% of 1

Z-Sector est un jeu de tir intense contre des vagues de zombies. Repoussez des hordes incessantes, obtenez des améliorations tactiques et dominez les classements mondiaux. Combien de vagues survivrez-vous ? Maîtrisez votre arsenal et devenez le survivant ultime !

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Free
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Free
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👥 Not stated
Reviews
69% of 13

Galaxor is an online sci-fi strategy game where you build planets, research technologies, command fleets and expand your empire across the galaxy. Manage resources, join clans, take part in events and face alien threats in long-term space warfare.