IMHO.

Single-player games like Gallic Wars: Battle Simulator

Below are 11 single-player Steam games similar to Gallic Wars: 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 Gallic Wars: Battle Simulator page.

Ranked picks

  1. 1
    Gallic Wars: Battle Simulator Prologue — Steam game cover

    Gallic Wars: Battle Simulator Prologue

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Gallic Wars: Battle Simulator.

    Time to conquer ROME! Become a commander of Gallic Warriors and destroy Roman Empire in this Rogue-like strategy game.

    2020StrategySimulationFreeSingle-playerSimilar games →
  2. 2
    Total War: ATTILA — Steam game cover

    Total War: ATTILA

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Strategy with Gallic Wars: Battle Simulator.

    Against a darkening background of famine, disease and war, a new power is rising in the great steppes of the East. With a million horsemen at his back, the ultimate warrior king approaches, and his sights are set on Rome… The next instalment in the multi award-winning PC series that combines turn-based strategy with real-time tactics,...

    2015Strategy44.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Strategos — Steam game cover

    Strategos

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Gallic Wars: Battle Simulator.

    Strategos is a real-time tactics wargame set in classical antiquity. Simulate large-scale battles with over 120 factions, and 250+ units, from the ancient world. Create custom battles, or take command of historical ones.

    2026StrategySimulationEarly Access24.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Total War: ROME REMASTERED — Steam game cover

    Total War: ROME REMASTERED

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Strategy with Gallic Wars: Battle Simulator.

    Total War: ROME REMASTERED lets you relive the legacy that defined the award-winning strategy game series. Remastered to 4K with multiple improvements to visuals as well as refinements to gameplay, it’s time to revisit a true classic. Not everyone gets a second chance to conquer the Roman Empire.

    2021Strategy29.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Formata — Steam game cover

    Formata

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Gallic Wars: Battle Simulator.

    Lead. Fight. Win.

    2017ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  6. 6
    Necronator: Dead Wrong — Steam game cover

    Necronator: Dead Wrong

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Gallic Wars: Battle Simulator.

    Necronator: Dead Wrong is a deck-building roguelike with an RTS twist. Build a powerful deck. Collect and deploy undead units and raise a unique army. Master each commander’s playstyle and conquer the world. Change the game with rule-bending relics. Unlock new decks and do it all again.

    2020ActionStrategyIndie12.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Ancient Wars: Sparta Definitive Edition — Steam game cover

    Ancient Wars: Sparta Definitive Edition

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Gallic Wars: Battle Simulator.

    One of the most innovative Real-Time Strategy Games comes back totally renewed and improved to the smallest detail, with epic large scale battles, new civilizations, unit customization system never seen before in a game, 8K support, and much more.

    2022ActionStrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Control Craft 2 — Steam game cover

    Control Craft 2

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Action and Strategy with Gallic Wars: Battle Simulator.

    Control Craft 2 is a real time strategy game where you will have to act quickly against attackers who want to invade our planet! Wave after wave, your soldiers will overthrow the enemy colonies and will occupy enemy bases one after another.

    2016ActionStrategyIndie0.99 USDSingle-playerSimilar games →
  9. 9
    Bouncy Bob: Episode 2 — Steam game cover

    Bouncy Bob: Episode 2

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Action and Indie with Gallic Wars: Battle Simulator.

    Bouncy Bob 2 is a crazy couch co-op game for up to 4 players. Choose one of 12 different characters. Customize your color, choose one of 14 arenas and get ready for the ultimate bouncy bobbing.

    2019ActionIndieCasual4.99 USDSingle-playerSimilar games →
  10. 10
    Lesson Learned — Steam game cover

    Lesson Learned

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Strategy and Indie with Gallic Wars: Battle Simulator.

    Help Frank travel through history in this unique approach to the tower defense genre. Enter a bizarre daydream world in co-op or solo mode. Gather resources, build defense towers, and manage your minions. Take up the challenge and defeat the incoming enemies!

    2024StrategyIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Lesson Learned: Cult of the Elizabeth — Steam game cover

    Lesson Learned: Cult of the Elizabeth

    Single-player alternative to Gallic Wars: Battle Simulator — playable solo, no multiplayer required. Shares Indie and Casual with Gallic Wars: Battle Simulator.

    Help Amelia defeat Elizabeth Bathory's henchmen in this amazing Tower Defense game. Enter a bizarre daydream world in co-op or solo mode. Gather resources, build defense towers, and manage your classmates. Take up the challenge and defeat the incoming enemies!

    2024IndieAdventureCasualFreeDeck PlayableSingle-playerSimilar games →