Single-player games like Skirmish Line
Below are 8 single-player Steam games similar to Skirmish Line, 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 Skirmish Line page.
Ranked picks
- 1

Mud and Blood
Single-player alternative to Skirmish Line — playable solo, no multiplayer required. Shares Action and Strategy with Skirmish Line.
Mud and Blood, the cult classic flash real time strategy game, returns with its signature take on infantry tactics. Command a small squad through brutal battles against unfair odds. This is combat. Experience the chaos and unceremonious violence of modern war, where every decision counts.
- 2

Steel Division: Normandy 44
Single-player alternative to Skirmish Line — playable solo, no multiplayer required. Shares Action and Strategy with Skirmish Line.
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.
- 3

Men of War: Assault Squad 2
Single-player alternative to Skirmish Line — playable solo, no multiplayer required. Shares Action and Strategy with Skirmish Line.
Men of War: Assault Squad 2 expands the real-time tactics series with new skirmish missions, massive multiplayer battles, enhanced visuals, improved AI, and full Direct Control. Command five factions across 65 maps, 250 vehicles, and 200 soldiers in one of the most detailed WWII RTS experiences.
- 4

Steel Division 2
Single-player alternative to Skirmish Line — playable solo, no multiplayer required. Shares Action and Strategy with Skirmish Line.
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

Invasion Machine
Single-player alternative to Skirmish Line — playable solo, no multiplayer required. Shares Strategy and Indie with Skirmish Line.
Modern-warfare RTS/sandbox game inspired by the real conflicts in the Middle East. Fight a counter-insurgency war, protect the civilian population, casevac your wounded and decide how the world sees your struggle. And remember - no one gets left behind.
- 6

Company of Heroes
Single-player alternative to Skirmish Line — playable solo, no multiplayer required. Shares Action and Strategy with Skirmish Line.
Delivering a visceral WWII gaming experience, Company of Heroes redefines RTS by bringing the sacrifice of heroic soldiers, war-ravaged environments, and dynamic battlefields to life. Please visit the "Company of Heroes - Legacy Edition" page for additional user reviews.
- 7

Radio General
Single-player alternative to Skirmish Line — playable solo, no multiplayer required. Shares Strategy and Indie with Skirmish Line.
It's WWII. You're a general sitting in a tent. All you have is a map, and a radio. Can you win the battle? Radio General is a unique strategy game where you interact with your units over the radio using speech recognition. Test your mettle and relive famous battles as a WWII general.
- 8

Door Kickers 2: Task Force North
Single-player alternative to Skirmish Line — playable solo, no multiplayer required. Shares Action and Strategy with Skirmish Line.
Command military Special Ops Teams in gripping tactical combat against a Middle East-based terrorist network. Sequel to RockPaperShotgun's "Best Tactics Game of 2014".