IMHO.

Single-player games like The Undead War

Below are 9 single-player Steam games similar to The Undead War, 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 The Undead War page.

Ranked picks

  1. 1
    This is my place — Steam game cover

    This is my place

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Strategy and Indie with The Undead War.

    This is my place - This is a fantasy war game with simple gameplay but difficult survival. Players need to upgrade facilities to obtain more resources to defend their territory. In addition to wars, players can also gain more resources or morale by playing mini-games. So how many days can you last?

    2023StrategyIndieSimulation1.99 USDSingle-playerSimilar games →
  2. 2
    Mage and Monsters — Steam game cover

    Mage and Monsters

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Strategy with The Undead War.

    Create an army and use spells while it fights for you. Mage & Monsters is an active auto battler, where you must choose wisely between upgrading the might of your army, or increasing the power of your spells.

    2022Strategy4.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Ratnik — Steam game cover

    Ratnik

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Strategy and Simulation with The Undead War.

    A battle is won before it begins. Ratnik is a medieval auto battler focused on smart unit composition, positioning and counterplay. Defeat powerful Lords, unlock new forces and master the art of war.

    2026StrategySimulation9.99 USDSingle-playerSimilar games →
  4. 4
    The Black Siege — Steam game cover

    The Black Siege

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Strategy and Indie with The Undead War.

    The Black Siege is an action roguelite base-defense game where you command the last army on Earth. Defend your headquarters from the plague zombies, hire engineers, and repair humanity’s last rocketship before the siege breaks through.

    2026ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  5. 5
    Random Legion — Steam game cover

    Random Legion

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Strategy and Simulation with The Undead War.

    This is a auto battler game with both casual and strategic attributes.Players will take on the role of the leader, expanding the team, learning talents and skills, strengthening equipment, transforming soldiers and other ways to combat power, breaking through random levels, ultimately to win game.

    2024StrategySimulation5.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Mechabellum — Steam game cover

    Mechabellum

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Strategy and Indie with The Undead War.

    Command massive armies in this epic mech auto-battler. Draft your troops, customize your units, master your formations, and crush enemies in spectacular 3D battles. All strategy, no clickfest. Outsmart opponents in 1v1, 2v2, free-for-all, or Survival Mode.

    2024ActionStrategyIndie11.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Mage and Monsters II — Steam game cover

    Mage and Monsters II

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Strategy with The Undead War.

    Recruit a hero to lead your army, and use spells while they fight for you. Mage & Monsters 2 is an active auto battler, where you choose to either enhance the strength of your hero, reinforce the might of your army, or increase the power of your spells.

    2025Strategy8.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Xenopurge — Steam game cover

    Xenopurge

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Strategy and Indie with The Undead War.

    Xenopurge is a tactical auto-battler where you are a Commander tasked with purging the Xenos threat. Operate from a remote command center, issuing indirect orders via multi-screen interfaces. Plan routes, set priorities, and adapt as missions escalate and feel the true weight of being in command.

    2025StrategyIndieSimulation6.24 USDSingle-playerSimilar games →
  9. 9
    Drifting Kings — Steam game cover

    Drifting Kings

    Single-player alternative to The Undead War — playable solo, no multiplayer required. Shares Simulation with The Undead War.

    Drifting Kings is Stylized Arcade offline/online Drifting/Touge/Gymkhana racing game with a colorful and stylized environments. fun to play ,hard to master.

    2022SportsSimulationRacing4.99 USDSingle-playerSimilar games →