Supremacy: Call of War 1942

Oct 21, 2017
2+players

Strategy · World War II · War

Take over the control of one of the mighty nations during the times of World War 2 in this persisting long-term strategy game. Conquer provinces, forge alliances and build up your economy in real-time. Research top secret weapons of World War 2 and become the one true superpower!

71%Mostly positive6,400 Steam reviewsSteam Deck playable

Who can play

Store

Split-screen is not confirmed.
Online on PC. How many can join is not confirmed.
Free to play.

SteamPrice on SteamPlay free

Free to play

How it plays

Is it good

71%

Mostly positive on Steam

of 6,400 reviewsRead on Steam (opens the store in a new tab)

Steam Deck Playable

Every way to play together

Steam lists online co-op for PC. Free to play. Player counts are not confirmed yet. 71% positive of 6,400 Steam reviews.

- PC
PCStore (how we check facts)
Same screen
Not listed
Same room, own screens
Not listed
Online
2+players, co-op and versus

Play modes here come from the Steam store listing, which does not give player counts. How we check facts

Quick facts

Developer: Bytro Labs GmbH
Platforms: PC
Released: Oct 21, 2017 on PC
Languages: Text in 14 languages, voices in 14

In these lists

Answers

Updated October 27, 2026

Does Supremacy: Call of War 1942 have couch co-op?: No same-screen play is confirmed. The Steam listing does not include it on PC. Online play is the way to play it together.
Do you need two copies of Supremacy: Call of War 1942?: No. It's free to play.; One of 1,371 co-op games where one copy is enough
What platforms is Supremacy: Call of War 1942 on?: PC.; One of 3,994 co-op games
Does Supremacy: Call of War 1942 work on Steam Deck?: Yes, with some extra steps: Steam rates it Playable for Steam Deck.
Is Supremacy: Call of War 1942 free?: Yes, it's free to play.

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