Best co-op tower defense games

Choosing where to build can decide a wave before the first enemy arrives. Co-op tower defense games let you plan routes, combine defenses, and spend limited resources with the rest of the team. A weak point on one side can become everyone’s problem. Some games keep you focused on towers, upgrades, and coverage. Others let you fight alongside your defenses, using weapons or abilities to deal with enemies that get through. Between attacks, there is a chance to repair, rethink the layout, and decide which improvement will help most when the next wave starts.

Total games34

Content updatedOctober 19, 2026

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Top TCG scores in this hub

Bloons TD 6 key art
#1

Bloons TD 6

A massive 3D tower defense game where players pop waves of colorful bloons using an arsenal of upgradeable monkey towers and heroes in solo or online co-op.

2-4P
Mindustry key art#2MindustryBuild a shared industrial base and defend it from enemy waves in cooperative factory strategy, managing resources and defenses as a team.2-16PDungeon Defenders key art#3Dungeon DefendersDefend Etheria in this tower defense action-RPG hybrid that blends strategic trap placement with real-time combat across four hero classes.2-4P
Players, modes and platforms

2–4P means two to four players. The icons show the listed play modes and platforms; open a game to check the details for your setup.

  • Online
  • Steam
  • PlayStation 4, PlayStation 5
  • Xbox One, Xbox Series X|S
  • Local Couch, Remote Play Together, Split-screen
  • Nintendo Switch, Nintendo Switch 2

More games in this hub

Colony Survival cover art#4Colony Survival2-10POrcs Must Die! 2 cover art#5Orcs Must Die! 22PX-Morph: Defense cover art#6X-Morph: Defense2PThe Riftbreaker cover art#7The Riftbreaker2-4PDig or Die cover art#8Dig or Die2-4PKingdom Two Crowns cover art#9Kingdom Two Crowns2PElement TD 2 - Tower Defense cover art#10Element TD 2 - Tower Defense2-8PHYPERCHARGE: Unboxed cover art#11HYPERCHARGE: Unboxed2-4PSanctum 2 cover art#12Sanctum 22-4PSanctum cover art#13Sanctum2-4P
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Upcoming and TBD games in this hub

Warhammer 40,000: Dawn of War IV cover artWarhammer 40,000: Dawn of War IV2-3PDec 3, 2026Kingdom III: Rising Realms cover artKingdom III: Rising Realms2PTBD

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How we picked these games

We include cooperative games where constructing, placing, upgrading, or maintaining defenses is central to protecting an objective. Towers, traps, barriers, and defensive units can all serve that purpose. Action and strategy hybrids qualify when those decisions remain important, rather than simply providing a setting for a wave-based firefight.

Frequently Asked Questions

What will I find in this hub?

Build defenses, manage resources, and survive waves together in cooperative tower defense games that reward teamwork and strategic coordination. Open a game to check its player count, modes and platforms.

How are games ranked in this hub?

Released games are ordered by TCG score, using IGDB and Steam rating signals. Upcoming games appear separately. The score helps compare games; the best fit also depends on your group and preferences.

How do I know if a game supports online or local co-op?

Check the icons beside the player count. Expand Players, modes and platforms below the featured games for their meanings. Open a game for platform-specific details, including Remote Play Together where listed.

Do all players need to own the game?

It depends on the game and how you play. Local play may use one copy; online play may require a copy for each player. Check the game page for any friend pass or Remote Play Together support and confirm the requirements on its store page.

Can I open these results in the Game Browser?

Yes. The button below the game list opens this hub in the Game Browser, where you can filter by player count, platform and play mode.

When was this hub updated?

Hub content updated: October 19, 2026. Game data updated: November 8, 2026. Game details and scores can change independently of the hub text.