Single-player games like World War I
Below are 11 single-player Steam games similar to World War I, 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 World War I page.
Ranked picks
- 1

Blitzkrieg 2 Anthology
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
Return to the bloody battlefields of World War II in this epic sequel. Blitzkrieg 2 returns you to the gritty realism of WWII battles while pushing your focus into new, strategic opportunities during global war!
- 2

Battle of Empires : 1914-1918
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
Battle of Empires: 1914-1918 is a story-driven RTS that brings to life some of the most brutal battles of the Great War. Each mission showcases the era’s most devastating weaponry — sabotage, stealth, trench warfare, gas attacks, artillery, and mobile infantry. BoE delivers the full WWI experience.
- 3

Iron Harvest
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
A classic real-time strategy game with an epic single player campaign, multiplayer & coop, set in the alternate reality of 1920+
- 4

Stalingrad
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
Stalingrad is a real-time strategy title that places gamers in the middle of the most dramatic periods of World War II, covering major events from June 1942 till January 1943.
- 5

Soldiers: Heroes of World War II - Enhanced Edition
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
The first installment in the real-time tactics series that would become known as Men of War, now refreshed and enhanced! Take command of American, British, Soviet, or German forces and fight on the battlefields of World War II in 32 single-player missions or with others in PvP and co-op sessions.
- 6

Darkest Hour: A Hearts of Iron Game
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
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.
- 7

Sudden Strike 4
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
Sudden Strike is back! The beloved Real Time Strategy series returns, this time with bigger battlefields, more units, better graphics, new scenarios and legendary commanders – making Sudden Strike 4 more tactical and realistic than ever before!
- 8

Theatre of War 2: Africa 1943
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
Theatre of War 2: Africa 1943 covers the events of 1943 in Tunisia, North Africa. Recovering from their losses after the crushing defeat and subsequent retreat after the Second Battle of El-Alamein, the German Afrika Korps - reinforced and now supported by the Italian Army - prepare once more to put steel against steel with the Allies.
- 9

Blitzkrieg 3
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
Blitzkrieg 3 is a WW2 RTS made for true admirers of strategic mastery! Challenge your tactical skills in historical campaigns and defeat powerful Neural Network AI in competitive matches.
- 10

Total War: WARHAMMER II
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
Strategy gaming perfected. A breath-taking campaign of exploration, expansion and conquest across a fantasy world. Turn-based civilisation management and real-time epic strategy battles with thousands of troops and monsters at your command.
- 11

Age of Empires: Definitive Edition
Single-player alternative to World War I — playable solo, no multiplayer required. Shares Strategy with World War I.
Age of Empires, the pivotal real-time strategy game that launched a 20-year legacy returns with modernized gameplay, all-new 4K visuals, 8-person multiplayer battles and a host of other new features. Welcome back to history.