IMHO.

Single-player games like MANSION

Below are 8 single-player Steam games similar to MANSION, 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 MANSION page.

Ranked picks

  1. 1
    Anime Girls VS  Soldiers — Steam game cover

    Anime Girls VS Soldiers

    Single-player alternative to MANSION — playable solo, no multiplayer required. Shares Action and Strategy with MANSION.

    This game basically anime soldiers fight game. Very very dark story(NONE) and some losses(NONE) Oh Anime Girls very upset now and soldiers to. Cover yourself because they are very very angry. You have to be in life and you have to take high score.

    2022ActionStrategyIndie0.99 USDSingle-playerSimilar games →
  2. 2
    Forest — Steam game cover

    Forest

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

    Forest is a multiplayer first-person shooter with an emphasis on realism. This game has a minimum of casual aspects, you won't see the usual crosshair in the center of the screen, health and ammo counter. Everything is done so that the immersion is maximum

    2025ActionIndieMassively Multiplayer3.99 USDSingle-playerSimilar games →
  3. 3
    Dungeons Bomb — Steam game cover

    Dungeons Bomb

    Single-player alternative to MANSION — playable solo, no multiplayer required. Shares Action and Strategy with MANSION.

    Dungeons Bomb is a fast-paced arcade-style game for 1 to 4 players—play together online or offline as you chase high scores or dive into thrilling battle modes like Challenge, Deathmatch, Battle Royale, Hunt Challenge, and Color Battle.

    2025ActionStrategyIndie3.99 USDSingle-playerSimilar games →
  4. 4
    Combat Labs — Steam game cover

    Combat Labs

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

    No two rounds are the same. Memorise each weapon and master the movement in a demanding PvP combat game featuring round-randomised weapons and abilities. Play against friends, online, or offline with a Bot in either a 1v1 duel or 4 player free-for-all on one of 6 themed maps.

    2021ActionIndie1.99 USDSingle-playerSimilar games →
  5. 5
    ALTEREDBLOOD+ [AB+] — Steam game cover

    ALTEREDBLOOD+ [AB+]

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

    SPLATTER your enemies, SOAK in their blood, AWAKEN your weapons, bring directionality to your ultraviolence in ALTEREDBLOOD+, a Movement-FPS Platformer.

    ActionIndieSingle-playerSimilar games →
  6. 6
    Fucus — Steam game cover

    Fucus

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

    A game where you fight against parkours and drones on an endless road in space.

    2024ActionIndieCasual0.99 USDSingle-playerSimilar games →
  7. 7
    Graveyard Spells — Steam game cover

    Graveyard Spells

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

    FAST FPS inspired by 90s games You play as a vampire who will have to survive waves of enemies, with a cemetery as a backdrop. Fight by casting spells.

    2022ActionIndieCasual1.99 USDSingle-playerSimilar games →
  8. 8
    CASCADE — Steam game cover

    CASCADE

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

    CASCADE is a stylish first-person roguelite with a focus on blazingly fast movement. Slide from surface to surface, unlock and upgrade abilities and face otherworldly enemies and bosses, all while exploring a corrupted digital space. But don't forget: Always keep on moving!

    ActionIndieSingle-playerSimilar games →