Single-player games like Regiments
Below are 15 single-player Steam games similar to Regiments, 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 Regiments page.
Ranked picks
- 1

WARNO
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Indie with Regiments.
Realistic, immersive, breathtaking. WARNO is the ultimate World War III battle simulator from the masters of strategy, Eugen Systems. A Cold War turns decisively hot as you command hundreds of units on a beautiful and brutal battlefield. Outsmart, outfight, and lead your forces to total victory.
- 2

Wargame: European Escalation
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Indie with Regiments.
The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.
- 3

Gunner, HEAT, PC!
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Indie and Simulation with Regiments.
Gunner, HEAT, PC! (GHPC) is a simulation game about modern mounted combat, with special attention to authenticity and fun.
- 4

Syrian Warfare
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Indie with Regiments.
Real Time Strategy with a high degree of realism. The game is based on a true story.
- 5

Broken Arrow
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy with Regiments.
Broken Arrow is a large-scale real-time modern warfare tactics game that combines the complexity of joint-forces wargaming with action-packed real-time tactics gameplay.
- 6

Möbius Front '83
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Indie with Regiments.
Defend America from an alternate-universe America using state-of-the-art 1980s military hardware in this intricate and tactical turn-based strategy game.
- 7

Combat Mission Shock Force 2
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Simulation with Regiments.
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

Armored Brigade
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Simulation with Regiments.
Armored Brigade is a real-time tactical wargame, focusing on realism and playability. In Armored Brigade the Cold War has turned hot, and Europe is once again torn apart by conflict. An "Iron Curtain" divides the Western Powers gathered together under the NATO banner from the Soviet Union
- 9

Wargame: Red Dragon
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Indie with Regiments.
The new reference in RTS at its best! The Wargame series returns to duty, larger, richer and more spectacular than ever before. In Wargame Red Dragon, you are engaged in a large-scale conflict where Western forces clash against the Communist bloc.
- 10

Armored Brigade II
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Simulation with Regiments.
Armored Brigade II revolutionizes real-time tactical warfare in 3D, focusing on the intense combined arms combat of the Cold War era, from 1965 to 1991. Boasting a meticulously researched database and huge real-world terrain maps, this game offers an unparalleled combat simulation experience.
- 11

Steel Division 2
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Indie with Regiments.
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.
- 12

Sudden Strike 4
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy with Regiments.
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!
- 13

Delta Force: Black Hawk Down
Single-player alternative to Regiments — playable solo, no multiplayer required.
In late 1993, the United States launched dual military operations in Mogadishu Somalia. Delta Force Operatives and Army Rangers were sent in to capture Somali warlords and restore order. Experience the intense combat of Operation Restore Hope in this ground breaking first person shooter.
- 14

Soul Wargame
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Indie with Regiments.
This is a dark style strategy game that combines Wargame and Rogulike. Everyone received a mysterious invitation after destroying the conspiracy of the cult. You will lead a group of undead warriors on an adventure journey to defeat invincible enemies one by one.
- 15

Arma Reforger
Single-player alternative to Regiments — playable solo, no multiplayer required. Shares Strategy and Simulation with Regiments.
Engage in massive combined arms battles, create and curate combat missions in real time, and shape your experience with endless community mods. Deploy into the Cold War and experience the most authentic and immersive military sandbox ever created.