Single-player games like Combined Arms Operations Series
Below are 9 single-player Steam games similar to Combined Arms Operations Series, 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 Combined Arms Operations Series page.
Ranked picks
- 1

Panzer Corps 2
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy with Combined Arms Operations Series.
Panzer Corps 2 is the ultimate Second World War strategy game! Enjoy the time-proven gameplay formula which has been appreciated by millions of players over the years, brought to a whole new level of refinement up to the latest technical standards.
- 2

Unity of Command II
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy and Simulation with Combined Arms Operations Series.
Unity of Command II is the sequel to one of the most critically acclaimed strategy games of all time; a game critics called 'the perfect gateway' into computer war games.
- 3

Steel Division: Normandy 44
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy and Simulation with Combined Arms Operations Series.
Steel Division: Normandy is a tactical real-time strategy (RTS) game that pits players against AI enemies in a single-player campaign -- or against several opponents in massive 10-on-10 multiplayer battles.
- 4

Steel Division 2
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy and Simulation with Combined Arms Operations Series.
Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.
- 5

Hex of Steel
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy with Combined Arms Operations Series.
Hex of Steel is a refreshing WWII wargame covering all fronts featuring a certain amount of original mechanics. Fight in solo against finally a decent AI throughout Europe, Africa or the Pacific, or against a friend in the cross-platform PBEM or real time multiplayer. Coop is also an option!
- 6

Axis & Allies 1942 Online
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy with Combined Arms Operations Series.
Play the classic board game, Axis & Allies 1942 2nd Edition! Act as WWII powers in a turn-based strategy game that fits your screen and schedule— get notified on your turn and command armies at your own pace! Team up with friends, challenge the world’s top players, or go solo vs. A.I.
- 7

Combat Mission Shock Force 2
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy and Simulation with Combined Arms Operations Series.
The latest title in the famous Combat Mission franchise of wargames, now on Steam. Shock Force 2 brings you to a hypothetical conflict in Syria between the forces of NATO and the Syrian Army. Play either on WeGo or Real Time in an incredibly detailed and realistic 1:1 tactical simulation.
- 8

Order of Battle: World War II
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy and Simulation with Combined Arms Operations Series.
Order of Battle: World War II is a breath of fresh air for all strategy fans. It is a game that takes wargaming to a new level by upgrading every single game element and rebooting the genre for a new generation of players.
- 9

Goblin Storm
Single-player alternative to Combined Arms Operations Series — playable solo, no multiplayer required. Shares Strategy with Combined Arms Operations Series.
Command the armies of Men, Goblins and the Dead as they battle for supremacy on battlefields across the lands of Arcwellion. Will you build a mighty kingdom and lead the armies of men to stand against the storm? Or will you command the invading hordes on the path to conquest?