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Is Prime World: Defenders 2 multiplayer or co-op?

Yes — PvP. Prime World: Defenders 2 is a cards & tabletop game released in 2018, 79% positive on Steam (2,132 reviews), with 30 playing right now. Free on Steam.

Online multiplayerSingle-player tooCards & tabletop · Cards & tabletop

Defenders 2, - an exciting hybrid of Tower Defense and CCG, - is now available on Steam! Challenge endless hordes of monsters: build an impassable defense on…

How Prime World: Defenders 2 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
Cross-platform multiplayer (Windows / Mac / Linux)
Yes
MMO
Yes
Single-player mode
Yes

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: Free to Play, Tower Defense, Strategy, Massively Multiplayer, Card Game, Tactical, Singleplayer, RTS

Do you and a friend both own Prime World: Defenders 2?

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Do you and a friend both own Prime World: Defenders 2?Free, no login — uses public Steam profiles.

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Tired of Prime World: Defenders 2? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Prime World: Defenders 2 co-op?
Prime World: Defenders 2 does not list co-op on Steam; it has Online multiplayer, Single-player too.
Does Prime World: Defenders 2 have PvP?
Steam's store page doesn't flag a PvP category, but Prime World: Defenders 2 is tagged Competitive — it's player-versus-player.
Do we both need to own Prime World: Defenders 2 to play together?
Yes. Prime World: Defenders 2 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 Prime World: Defenders 2?
About 30 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