IMHO.

Single-player games like The War Machine

Below are 8 single-player Steam games similar to The War Machine, 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 War Machine page.

Ranked picks

  1. 1
    Steel Judgment — Steam game cover

    Steel Judgment

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

    Steel Judgment is an ultra-fast roguelite FPS that blends game-breaking roguelike chaos with stylish spectacle fighter combat. Wipe out hordes of enemies with ruthless efficiency while collecting powerful items to grow even stronger!

    2026ActionIndieEarly AccessSingle-playerSimilar games →
  2. 2
    Alien Grounds — Steam game cover

    Alien Grounds

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

    Single-player arena shooter. Weird weapons. Relentless robots. Easy to play, hard to score. Enter the chaos, shoot the bots, and compete in the Monthly Challenge.

    2026ActionIndie4.99 USDSingle-playerSimilar games →
  3. 3
    Eternal Hatred — Steam game cover

    Eternal Hatred

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

    Eternal Hatred is a fast-paced indie shooter blending the aesthetics of ULTRAKILL and Quake. At its core lies a dark story about the nature of human cruelty and an attempt to drown out inner pain within the abyss of one's own consciousness.

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Pluck Em! — Steam game cover

    Pluck Em!

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

    Fight off annoying feathered pests in this addictive arcade shooter inspired by the classics of the 8- and 16-bit era. Explore strange biomes, discover bizarre bird species, earn medals, upgrade your gear and uncover secrets that are probably better left undiscovered.

    2026ActionSportsCasualSingle-playerSimilar games →
  5. 5
    DROSS — Steam game cover

    DROSS

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

    DROSS is a procedurally Generated FPS, set in a derelict facility infested with alien bugs. Explore, collect powerful weapons and equipment, to upgrade your gear and fight the Dross.

    2026ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Gunstoppable — Steam game cover

    Gunstoppable

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

    A momentum-fueled Roguelite FPS where speed is damage. Dual-wield overpowered weapon combos and bend time to obliterate robot hordes and overthrow billionaire bosses!

    2026ActionIndieSingle-playerSimilar games →
  7. 7
    Persona Non Combata — Steam game cover

    Persona Non Combata

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

    PERSONA NON COMBATA is a sci-fi gladiator roguelite, set in a far future world. Players compete in a procedurally generated gameshow for rewards and fame, managing their team of gladiators alone or with friends. Will you rise to glory or end up lost in the arena?

    ActionStrategyAdventureSingle-playerSimilar games →
  8. 8
    LeadCount — Steam game cover

    LeadCount

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

    Fight against thousands of enemies at a time on a wide-open map. Earn XP for every kill and level up to gain skill points for persistent permanent upgrades. Discover synergies between different weapons, upgrades, and power-ups, making each round unique.

    2025ActionIndieCasual9.99 USDSingle-playerSimilar games →