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

Arete
Single-player alternative to Warmonium — playable solo, no multiplayer required. Shares Strategy and Casual with Warmonium.
Arete: The Battles of Alexander the Great is a classic hex-and-counter digital wargame where you'll relive the Macedonian king's most epic battles, from fighting alongside his father in Greece to climactic clashes with Darius in Persia to battling warlords at the extreme fringe of the empire.
- 2

Beyond the Fracture
Single-player alternative to Warmonium — playable solo, no multiplayer required. Shares Strategy with Warmonium.
A tactical hex duel for two. Random action points, positioning decides battles, short intense matches. In the arena, AI constructs and humans fight as equals. That is not a bug. That is the game.
- 3

Nations At War Digital Core Game
Single-player alternative to Warmonium — playable solo, no multiplayer required. Shares Strategy and Early Access with Warmonium.
Nations At War series is a dynamic platoon-level combat computer game based on the award-winning board games of the same series name. Nations At War series centered on armor, artillery and infantry combat during World War 2.
- 4

Lock 'n Load Tactical Digital: Core Game
Single-player alternative to Warmonium — playable solo, no multiplayer required. Shares Strategy and Early Access with Warmonium.
Lock 'n Load Tactical is fast and Furious tactical combat that is fast to learn. In LnLT you get squads, weapon teams, armored vehicles, fixed-wing aircraft, and, in the modern-era games, helicopters. Individuals such as Leaders, Medics, Snipers, Chaplains, Advisors, and, of course, Heroes.
- 5

Civil War: Battle of Petersburg
Single-player alternative to Warmonium — playable solo, no multiplayer required. Shares Strategy with Warmonium.
Crush the Confederates near Petersburg and Richmond in 1864. Bring peace to a nation divided.
- 6

Hex of Steel
Single-player alternative to Warmonium — playable solo, no multiplayer required. Shares Strategy with Warmonium.
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!
- 7

Headquarters: World War II
Single-player alternative to Warmonium — playable solo, no multiplayer required. Shares Strategy with Warmonium.
Headquarters: World War II is a fast-paced turn-based strategy game where your battlefield tactics are as important as your army management skills. Experience both sides of the war, battling in Europe as the USA, the UK, or Germany. Storm bunkers, occupy houses, win tank duels.
- 8

Valor & Victory
Single-player alternative to Warmonium — playable solo, no multiplayer required. Shares Strategy with Warmonium.
Valor & Victory is a fast-playing, easy to learn World War II squad-level game system. Based on the original Valor & Victory board game, the digital edition provides you with an accessible and deep challenge, developed for classic tabletop game lovers.