Does DEFCON have PvP?

Yes, DEFCON has player-versus-player modes.

How many people play DEFCON?

About 8 players were in-game when this page was built (2026-09-09).

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

Multiplayer games › Strategy › Real-time strategy

Is DEFCON multiplayer or co-op?

Yes — co-op and PvP. DEFCON is a real-time strategy game released in 2006, 87% positive on Steam (4,182 reviews), with 8 playing right now. $11.99 on Steam.

Co-opPvPSingle-player tooStrategy · Real-time strategy

Inspired by the 1983 cult classic film, Wargames, DEFCON superbly evokes the tension, paranoia and suspicion of the Cold War era, playing on the fascinating…

Steam tags: Tactical, PvP, Online Co-Op, Co-op, Singleplayer, Strategy, Replay Value, Cold War

Do you and a friend both own DEFCON?

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

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

Quick answers

Is DEFCON co-op?: Yes, DEFCON supports co-op.
Does DEFCON have PvP?: Yes, DEFCON has player-versus-player modes.
How many people play DEFCON?: About 8 players were in-game when this page was built (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; updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation.