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Master of Command - The Lion & Eagle cover art

DLC / add-on · Armchair Interactive

Master of Command - The Lion & Eagle

SteamEurope and UK. Activates on accounts registered in 32 countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom.

The Lion & Eagle DLC adds two new playable nations to Master of Command: Sweden and the Polish-Lithuanian Commonwealth.

Before you buy

Redeem on
Steam clientPC: Windows. Needs a free Steam account.
Activates in
Europe and UK. Activates on accounts registered in 32 countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom.Activates on accounts registered in the EU, EEA, Switzerland and the United Kingdom.Will not activate on accounts registered in North America, Asia, Latin America or Oceania.
You get
A digital activation keyAn add-on. You need the base game on the same account.
Delivery
To your account and by emailDelivered to your account and by email once it is ready. Some orders get a short manual check first.

Screenshots

01 / 08

Master of Command - The Lion & Eagle

Screenshot 1 of 8

About this add-on

The Lion & Eagle DLC is a full-scale expansion for Master of Command, introducing two new playable nations: Sweden and the Polish-Lithuanian Commonwealth. Command disciplined Swedish armies through military-school reforms, or guide the Commonwealth through the politics of the Sejm, fielding new regiments, doctrines, officers, reforms, encounters, and music across newly added regions of Europe.

Includes:

  • 2 New Nations: Sweden and the Polish-Lithuanian Commonwealth

  • 83 New Units, with 40 Swedish units and 43 Polish-Lithuanian units

  • 14 New Universal Doctrines available to all regular nations, expanding tactical options across the entire game

  • 9 Swedish Doctrines and 6 Military-School Reforms, allowing Sweden to shape its army through rival military traditions

  • 9 Polish-Lithuanian Doctrines and 10 Sejm Reforms, letting the Commonwealth ratify powerful reforms through its parliament

  • New Swedish Regions and Polish-Lithuanian Regions added to the campaign map

  • 12 New Officer Traits to further define your commanders and their battlefield roles

  • 10 New Unit Items to customize and improve your regiments

  • 8 New Encounters bringing fresh events, choices, and campaign stories to your march

  • 28 New Flag Emblems, including 15 Swedish emblems and 13 Polish-Lithuanian emblems

  • 2 New Music Tracks, with one theme for Sweden and one for Poland-Lithuania

Whether you march under the Swedish lion or the Commonwealth eagle, this expansion brings new ways to build your army, reform your nation, and fight your way through the cabinet wars of the 18th century.

Description, images and details are taken from this product's Steam page.

Details

Developer
Armchair Interactive
Publisher
Armchair Interactive
Base game
Master of Command
Released
1 Jun, 2026
Genres
Strategy
Runs on
Windows
Activates on
Steam client, Europe and UK
Interface
English, French, Italian, German, Spanish - Spain, Polish, Russian, Simplified Chinese, Spanish - Latin America
Full audio
English, German
  • Single-player
  • Downloadable Content
  • Steam Achievements
  • Steam Trading Cards
  • Steam Workshop
  • Steam Cloud
  • Includes level editor
  • Family Sharing

Activating it on Steam client

  1. Open the Steam client and sign in.
  2. Choose Games in the top menu, then Activate a Product on Steam.
  3. Paste the key and confirm. It appears in your library.
  4. You need the base game on the same account.

The key is listed for the Europe and UK. Activates on accounts registered in 32 countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom. region. Read how regions work before you buy.

Master of Command - The Lion & Eagle€16.04