Is Millennia multiplayer or co-op?

Yes — PvP. Millennia is a turn-based & grand strategy game released in 2024, 69% positive on Steam (3,593 reviews), with 42 playing right now. $39.99 on Steam.

Steam tags: Strategy, Turn-Based Strategy, 4X, Grand Strategy, Simulation, Alternate History, Turn-Based, Historical

Do you and a friend both own Millennia?

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

Or open the Steam store page.

Games like Millennia you can play together

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

Quick answers

Is Millennia co-op?

Millennia does not list co-op on Steam; it has PvP, Single-player too.

Does Millennia have PvP?

Yes, Millennia has player-versus-player modes.

How many people play Millennia?

About 42 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; page updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass