Is Etrian Odyssey III HD co-op?

Etrian Odyssey III HD does not list co-op on Steam; it has Online multiplayer, Single-player too.

Does Etrian Odyssey III HD have PvP?

Steam does not list PvP for Etrian Odyssey III HD.

Do we both need to own Etrian Odyssey III HD to play together?

Yes. Etrian Odyssey III HD is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.

How many people play Etrian Odyssey III HD?

About 44 players were in-game when this page's data was last refreshed (2026-09-09).

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

Multiplayer games › RPG › Action RPG & dungeon crawler

Is Etrian Odyssey III HD multiplayer or co-op?

Yes — online multiplayer. Etrian Odyssey III HD is an action rpg & dungeon crawler game released in 2023, 90% positive on Steam (574 reviews), with 44 playing right now. $39.99 on Steam.

Online multiplayerSingle-player tooRPG · Action RPG & dungeon crawler

Set sail to an undersea labyrinth in search of the Deep City of Armoroad! Lead a party of adventurers to explore the vast dungeon in search of untold…

How Etrian Odyssey III HD plays with friends, according to Steam

Online co-op: Not listed on Steam
Local / split-screen co-op: Not listed on Steam
Online PvP: Not listed on Steam
LAN play: Not listed on Steam
Single-player mode: Yes
Controller: Full controller support

Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.

Steam tags: RPG, Dungeon Crawler, Adventure, JRPG, Turn-Based Combat, 2D, Singleplayer, Fantasy

Do you and a friend both own Etrian Odyssey III HD?

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

Or open the Steam store page.

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Tired of Etrian Odyssey III HD? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Etrian Odyssey III HD co-op?: Etrian Odyssey III HD does not list co-op on Steam; it has Online multiplayer, Single-player too.
Does Etrian Odyssey III HD have PvP?: Steam does not list PvP for Etrian Odyssey III HD.
Do we both need to own Etrian Odyssey III HD to play together?: Yes. Etrian Odyssey III HD is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
How many people play Etrian Odyssey III HD?: About 44 players were in-game when this page's data was last refreshed (2026-09-09).

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; page updated 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass