Single-player games like Flak
Below are 9 single-player Steam games similar to Flak, 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 Flak page.
Ranked picks
- 1
Sudden Strike 5
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy with Flak.
Sudden Strike 5 delivers real-time tactics in epic WWII battles. A host of tactical options and more than 300 playable units open-up multiple approaches to reach your objectives in a 25 mission campaign on historical battlefields in Europe and North Africa.
- 2
Company of Heroes 3
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy with Flak.
Company of Heroes 3 combines heart-pounding combat with deeper strategic choices in a stunning Mediterranean theatre of war. In Company of Heroes 3, every battle tells a story...what's yours?
- 3
Firefight
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy with Flak.
Firefight is a World War II real-time simulation game similar in style to the old Close Combat series but brought up to date with better AI, individual soldier modelling, a faster frame rate to give more intense and realistic combat and an easy to use command interface.
- 4
Steel Division: Normandy 44
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy with Flak.
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.
- 5
Close Combat: Cross of Iron
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy with Flak.
In Close Combat: Cross of Iron you start off as a junior officer leading your men into battle in real-time, focusing on the Eastern Front of World War II. Earn promotions as you deal with an unforgiving enemy. Fight and survive through the frozen winter, hot dusty summer and muddy autumn.
- 6
Soldiers: Heroes of World War II - Enhanced Edition
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy with Flak.
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.
- 7
Close Combat
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy with Flak.
Defeat the enemy in this classic nonstop World War II battle action. Lead your men through the terror, fatigue, and hell of war on to victory. Only you can bring'em back alive!
- 8
Men of War: Assault Squad 2
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy with Flak.
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.
- 9
Dune War
Single-player alternative to Flak — playable solo, no multiplayer required. Shares Strategy and Casual with Flak.
Explore the desert. Mine rare crystals. Build your base. Survive the machine assault. Dune War features a single-player intro campaign and an endless high-score mode where every run is a fight over who control the dunes.