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Is Supreme Commander: Forged Alliance multiplayer or co-op?

Yes — co-op and PvP. Supreme Commander: Forged Alliance is a real-time strategy game released in 2011, 97% positive on Steam (13,468 reviews), with 691 playing right now. $12.99 on Steam.

Online multiplayerSingle-player tooStrategy · Real-time strategy

The last days of man are at hand.. Two years after the Infinite War the once great warring nations now lie in ruins, and humanity’s hope for a brighter future…

How Supreme Commander: Forged Alliance 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
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: Strategy, RTS, Sci-fi, Multiplayer, Singleplayer, Base-Building, Grand Strategy, Co-op

Do you and a friend both own Supreme Commander: Forged Alliance?

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

Do you and a friend both own Supreme Commander: Forged Alliance?Free, no login — uses public Steam profiles.

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Tired of Supreme Commander: Forged Alliance? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Supreme Commander: Forged Alliance co-op?
Steam's store page doesn't flag a co-op category, but players tag Supreme Commander: Forged Alliance as co-op.
Does Supreme Commander: Forged Alliance have PvP?
Steam's store page doesn't flag a PvP category, but Supreme Commander: Forged Alliance is tagged Competitive — it's player-versus-player.
Do we both need to own Supreme Commander: Forged Alliance to play together?
Yes. Supreme Commander: Forged Alliance 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 Supreme Commander: Forged Alliance?
About 691 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