Single-player games like Polygon Fantasy Battle Simulator
Below are 9 single-player Steam games similar to Polygon Fantasy Battle Simulator, 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 Polygon Fantasy Battle Simulator page.
Ranked picks
- 1

Total War: WARHAMMER III
Single-player alternative to Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Polygon Fantasy Battle Simulator.
The cataclysmic conclusion to the Total War: WARHAMMER trilogy is here. Rally your forces and step into the Realm of Chaos, a dimension of mind-bending horror where the very fate of the world will be decided. Will you conquer your Daemons… or command them?
- 2

Steel Division: Normandy 44
Single-player alternative to Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Polygon Fantasy Battle Simulator.
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 Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Polygon Fantasy Battle Simulator.
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

Faces of War
Single-player alternative to Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Polygon Fantasy Battle Simulator.
Faces of War puts you in the heart of World War II – not as a distant commander, but as the leader on the ground. Combining the tactical depth of real-time strategy with the immediacy of direct control, it lets you issue precise orders or jump straight into battle as one of your soldiers.
- 5

Stronghold: Warlords
Single-player alternative to Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Polygon Fantasy Battle Simulator.
Besiege Great Khans, Imperial warlords and Shōgun commanders in Stronghold: Warlords, the latest 'castle sim' from Firefly Studios. Command AI warlords across the battlefield as you build a castle economy and new gunpowder-fuelled siege engines!
- 6

Total War: WARHAMMER II
Single-player alternative to Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Polygon Fantasy Battle Simulator.
Strategy gaming perfected. A breath-taking campaign of exploration, expansion and conquest across a fantasy world. Turn-based civilisation management and real-time epic strategy battles with thousands of troops and monsters at your command.
- 7

Kingdom Heroes 8
Single-player alternative to Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Polygon Fantasy Battle Simulator.
The " Kingdom Heroes" series is a classic horizontal battle single-player game developed by Userjoy, which has been released seven generations since 1998. The latest sequel, " Kingdom Heroes 8", will feature a new look and exciting battles, interpreting the magnificent era of the Three Kingdoms.
- 8

Crusader Kings III
Single-player alternative to Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Polygon Fantasy Battle Simulator.
Love, fight, scheme, and claim greatness. Determine your noble house’s legacy in the sprawling grand strategy of Crusader Kings III. Death is only the beginning as you guide your dynasty’s bloodline in the rich and larger-than-life simulation of the Middle Ages.
- 9

Shark Simulator
Single-player alternative to Polygon Fantasy Battle Simulator — playable solo, no multiplayer required. Shares Action and Simulation with Polygon Fantasy Battle Simulator.
Shark Simulator is a WTF physics sandbox. Play as Ed the shark, and give those tourists a vacation they will remember!