Is Sid Meier's Civilization® III Complete co-op?

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

Does Sid Meier's Civilization® III Complete have PvP?

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

How many people play Sid Meier's Civilization® III Complete?

About 1,383 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® III Complete multiplayer or co-op?

Yes — online multiplayer. Sid Meier's Civilization® III Complete is a turn-based & grand strategy game released in 2006, 90% positive on Steam (7,231 reviews), with 1,383 playing right now. $3.99 on Steam.

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

Sid Meier's Civilization III: Complete, the latest offering in the Sid Meier's Civilization III franchise, provides gaming fans with Sid Meier's Civilization…

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

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

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Sid Meier's Civilization® III Complete 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

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Europa Universalis IV

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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® III Complete? 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® III Complete co-op?: Sid Meier's Civilization® III Complete does not list co-op on Steam; it has Online multiplayer, Single-player too.
Does Sid Meier's Civilization® III Complete have PvP?: Steam does not list PvP for Sid Meier's Civilization® III Complete.
How many people play Sid Meier's Civilization® III Complete?: About 1,383 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.