Is Sid Meier's Civilization® IV co-op?

Sid Meier's Civilization® IV does not list co-op on Steam; it has Online multiplayer, Single-player too.

Does Sid Meier's Civilization® IV have PvP?

Steam does not list PvP for Sid Meier's Civilization® IV.

How many people play Sid Meier's Civilization® IV?

About 620 players were in-game when this page was built (2026-09-08).

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Multiplayer games › Strategy › Turn-based & grand strategy

Is Sid Meier's Civilization® IV multiplayer or co-op?

Yes — online multiplayer. Sid Meier's Civilization® IV is a turn-based & grand strategy game released in 2006, 93% positive on Steam (3,375 reviews), with 620 playing right now. $3.99 on Steam.

Online multiplayerSingle-player tooStrategy · Turn-based & grand strategy

With over 6 million units sold and unprecedented critical acclaim from fans and press around the world, Sid Meier's Civilization is recognized as one of the…

Steam tags: Strategy, Turn-Based Strategy, Turn-Based, 4X, Historical, Multiplayer, Singleplayer, Moddable

Do you and a friend both own Sid Meier's Civilization® IV?

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

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Sid Meier's Civilization® V

Turn-based & grand strategy · 96% positive on Steam (204,265 reviews) · 12,206 playing right now

Europa Universalis IV

Turn-based & grand strategy · 87% positive on Steam (134,436 reviews) · 12,445 playing right now

Sid Meier's Civilization VII

Turn-based & grand strategy · 49% positive on Steam (42,248 reviews) · 5,931 playing right now

Tired of Sid Meier's Civilization® IV? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Sid Meier's Civilization® IV co-op?: Sid Meier's Civilization® IV does not list co-op on Steam; it has Online multiplayer, Single-player too.
Does Sid Meier's Civilization® IV have PvP?: Steam does not list PvP for Sid Meier's Civilization® IV.
How many people play Sid Meier's Civilization® IV?: About 620 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.