Single-player games like Supreme Ruler 2020 Gold
Below are 14 single-player Steam games similar to Supreme Ruler 2020 Gold, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Supreme Ruler 2020 Gold page.
Ranked picks
- 1
Supreme Ruler Ultimate
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Real-Time Strategy/Wargame. From World War II through the Cold War and into the future, re-live or re-imagine the tensions and crises of our recent history! Guide your nation through the era of your choice in Campaigns, Scenarios, and Sandboxes, as you make every effort to become Supreme Ruler!
- 2
SuperPower 2 Steam Edition
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
SuperPower 2 is the only global geopolitical simulation game which allows players to control entire countries. Players control countries in 3 major areas: political, economic and military, but this time, in a beautiful real-time 3D environment.
- 3
Supreme Ruler 2030
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Rise to power as any modern day country in a realistic military, political and economic simulation. Command your country's diplomacy, espionage, and resource management to strengthen your position. Use real-time tactical control of your military to fortify your place as the Supreme Ruler.
- 4
Supreme Ruler 1936
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Real-Time Strategy Game. Guide your nation through the most violent era in modern history. Play massive campaigns as one of the principal nations, set-piece scenarios of famous battles, or set your own victory condition and play as any nation in the world in Sandbox mode.
- 5
King's Orders
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
King's Orders is a simplified historical strategy game with an important innovation. You command your armies by sending letters with orders. Messengers with these letters travel the land and can be lost or intercepted. Generals execute orders upon receipt and send you reports the same dangerous way.
- 6
Hearts of Iron III
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Hearts of Iron III lets you play the most engaging conflict in world history, World War 2, on all fronts as any country and through multiple different scenarios. Guide your nation to glory between 1936 and 1948 and wage war, conduct diplomacy and build your industry in the most detailed World War 2 game ever made.
- 7
Darkest Hour: A Hearts of Iron Game
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Developed by a team of experienced modders from the Paradox forum, Darkest Hour is a stand-alone Hearts of Iron game. The game features a mixture of short and in-depth campaigns set across the darkest chapters of the 20th century. Play from the outbreak of the Great War up until the onset of the Cold War.
- 8
Europa Universalis III Complete
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Europa Universalis III Complete includes the original Europa Universalis III as well as the expansions In Nomine and Napoleons Ambition Europa Universalis III delves deeply into the areas of exploration, trade, warfare and diplomacy.
- 9
Victoria II
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Carefully guide your nation from the era of absolute monarchies in the early 19th century, through expansion and colonization, to finally become a truly great power by the dawn of the 20th century. Victoria II is a grand strategy game played during the colonial era of the 19th century, where the player takes control of a country, guiding...
- 10
Supreme Ruler: Cold War
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Building on Supreme Ruler 2010 and 2020, BattleGoat Studios invites you to relive the tension and uncertainty of the Cold War. As the 1950’s approach, the Korean War looms, the Arms Race intensifies, the Berlin Crisis leads to the formation of NATO, and the world anticipates a new World War.
- 11
Supreme Ruler The Great War
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Real-Time Strategy/Wargame. BattleGoat Studios invites you to travel back to 1914 and select from more than 50 playable regions at the onset of World War I, as European powers struggle to survive and new technologies transform warfare.
- 12
Galactic Ruler
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Galactic Ruler offers real time strategy game play at both planetary level and in space! Lead your faction in diplomacy or conquest across a procedurally generated galactic map where any system might hold hostile enemies or resource riches. Develop advanced technologies to rule the galaxy!
- 13
Galactic Ruler Enlightenment
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Play campaign stories within the Galactic Ruler universe. Invade the galaxy to eliminate those who stand in your way or rally alien races to defend against the invaders. Fight battles at both planet and space across a procedurally generated galaxy. Use new unit control systems to manage your forces.
- 14
Supreme Ruler The Great War Remastered
Single-player alternative to Supreme Ruler 2020 Gold — playable solo, no multiplayer required. Shares Strategy with Supreme Ruler 2020 Gold.
Return to WWI in the updated Supreme Ruler engine. Engage in global tactical combat. Manage your country's economy, research and diplomacy. Includes more than 50 countries set in 1914 or 1917 with no fixed end date. Enjoy improved game performance and visuals in this remastered title.