IMHO.

Single-player games like Warhammer 40,000: Battle Sister

Below are 10 single-player Steam games similar to Warhammer 40,000: Battle Sister, 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 Warhammer 40,000: Battle Sister page.

Ranked picks

  1. 1
    ZERONE - First Encounter — Steam game cover

    ZERONE - First Encounter

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action with Warhammer 40,000: Battle Sister.

    ZERONE is a PC-based high-quality VR game, and it is a Hyper FPS game that competes with the enemy units of the mechanic series.

    2023Action12.99 USDSingle-playerSimilar games →
  2. 2
    Final Space - The Rescue — Steam game cover

    Final Space - The Rescue

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action with Warhammer 40,000: Battle Sister.

    The Final Space universe has expanded to VR! Join Gary, Avocato, Nightfall, and Tribore as they embark on a brand new journey to rescue their dear friend from the clutches of a new, but familiar, threat.

    2022Action14.99 USDSingle-playerSimilar games →
  3. 3
    Warhammer Age of Sigmar: Tempestfall — Steam game cover

    Warhammer Age of Sigmar: Tempestfall

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action and Adventure with Warhammer 40,000: Battle Sister.

    Embark on an epic voyage across the realm of Death in this action-adventure Warhammer Age of Sigmar game. Master souls-inspired, motion-based melee and magic possible only in VR! Feel the thrill of the fight and clash with sinister foes.

    2021ActionAdventureSingle-playerSimilar games →
  4. 4
    Killing Floor: Incursion — Steam game cover

    Killing Floor: Incursion

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action with Warhammer 40,000: Battle Sister.

    Killing Floor: Incursion is a fully-realized, multi-hour, story-driven adventure with an additional endless mode. In solo or co-op mode, travel diverse environments, from creepy farmhouses to the catacombs of Paris, in order to uncover who... or what is behind the Zed menace.

    2017Action19.99 USDSingle-playerSimilar games →
  5. 5
    Titan Isles — Steam game cover

    Titan Isles

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action and Adventure with Warhammer 40,000: Battle Sister.

    Titan Isles is a high-mobility action-adventure shooter where you pilot four unique Exo Suits, each with its own combat style and movement mastery. Upgrade your abilities, battle colossal Titans across the Isles, and play solo or with up to three friends in seamless 4-player co-op.

    2025ActionAdventure24.99 USDSingle-playerSimilar games →
  6. 6
    Guardians Frontline — Steam game cover

    Guardians Frontline

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action with Warhammer 40,000: Battle Sister.

    Guardians Frontline is a sci-fi VR shooter that makes you a soldier and a commander. Fight off enemies and build bases in a single-player and co-op campaign, plus PvP game modes with full cross-play support.

    2023ActionStrategy24.99 USDSingle-playerSimilar games →
  7. 7
    Crossfire: Sierra Squad — Steam game cover

    Crossfire: Sierra Squad

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action with Warhammer 40,000: Battle Sister.

    Fierce military arcade shooter in VR for single-player and co-op multiplayer. Drop into a variety of indoor and outdoor battle scenes with 63 missions, 39 different weapons, and 17 types of enemies as you lead an elite fireteam into immersive 360° combat.

    2023ActionCasual29.99 USDSingle-playerSimilar games →
  8. 8
    Arizona Sunshine® Remake — Steam game cover

    Arizona Sunshine® Remake

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action and Adventure with Warhammer 40,000: Battle Sister.

    Arizona Sunshine® Remake elevates the original, award-winning game, completely rebuilt with GORE-geous VR graphics and next-gen VR combat and weapons. Face the undead alone or with up to three fellow survivors in a post-apocalyptic southwestern America overrun by zombies.

    2024ActionAdventure11.99 USDSingle-playerSimilar games →
  9. 9
    Warhammer 40,000: Space Marine 2 — Steam game cover

    Warhammer 40,000: Space Marine 2

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action and Adventure with Warhammer 40,000: Battle Sister.

    Embody the superhuman skill and brutality of a Space Marine. Unleash deadly abilities and devastating weaponry to obliterate the relentless Tyranid swarms. Defend the Imperium in spectacular third-person action in solo or multiplayer modes.

    2024ActionAdventureRPG59.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Half-Life: Alyx — Steam game cover

    Half-Life: Alyx

    Single-player alternative to Warhammer 40,000: Battle Sister — playable solo, no multiplayer required. Shares Action and Adventure with Warhammer 40,000: Battle Sister.

    Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Playing as Alyx Vance, you are humanity’s only chance for survival.

    2020ActionAdventure59.99 USDSingle-playerSimilar games →