Is Dungeon Defenders co-op?

Yes, Dungeon Defenders supports co-op.

Does Dungeon Defenders have PvP?

Steam does not list PvP for Dungeon Defenders.

How many people play Dungeon Defenders?

About 284 players were in-game when this page was built (2026-09-08).

Ready Up — what game do we play?Compare two Steam libraries →

Multiplayer games › Strategy › Tower defense

Is Dungeon Defenders multiplayer or co-op?

Yes — co-op, plus local/split-screen. Dungeon Defenders is a tower defense game released in 2011, 93% positive on Steam (18,060 reviews), with 284 playing right now. $14.99 on Steam.

Co-opLocal / split-screenSingle-player tooStrategy · Tower defense

Create a hero from one of four classes to save Etheria in this 4-player coop Tower Defense Action-RPG. Includes Steam exclusive Portal gun & TF2 familiars!

Steam tags: Multiplayer, Online Co-Op, Tower Defense, Singleplayer, Strategy, Survival, Action RPG, Character Customization

Do you and a friend both own Dungeon Defenders?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Dungeon Defenders is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Compare our libraries Steam store page

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Tired of Dungeon Defenders? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Dungeon Defenders co-op?: Yes, Dungeon Defenders supports co-op.
Does Dungeon Defenders have PvP?: Steam does not list PvP for Dungeon Defenders.
How many people play Dungeon Defenders?: About 284 players were in-game when this page was built (2026-09-08).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; updated 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.