IMHO.

Single-player games like GERPHYON: The Ender Mansion

Below are 9 single-player Steam games similar to GERPHYON: The Ender 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 GERPHYON: The Ender Mansion page.

Ranked picks

  1. 1
    Solar Engine — Steam game cover

    Solar Engine

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Adventure with GERPHYON: The Ender Mansion.

    A procedurally generated top-down dungeon crawler where you explore a finite galaxy, master elemental survival, and build your ship node by node — racing your uncle to claim five Celestial Powers before he mechanizes the universe forever.

    AdventureSingle-playerSimilar games →
  2. 2
    Talas — Steam game cover

    Talas

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Action with GERPHYON: The Ender Mansion.

    Shoot your way across deep space. Shred through waves of enemies, unravel the secrets hiding beneath the surface, and explore the endless synergies in this retro-inspired action roguelike.

    2026ActionSingle-playerSimilar games →
  3. 3
    GODSCALE — Steam game cover

    GODSCALE

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Action and Indie with GERPHYON: The Ender Mansion.

    GODSCALE is a 2D pixel art action roguelike set in an ancient Egyptian tomb. Face monsters, deadly traps, and powerful curses while managing blades, spells, and artifacts. Upgrade abilities in the Book of the Dead, collect Ankh tokens, and master the crypt to claim the gods' power.

    ActionIndieSingle-playerSimilar games →
  4. 4
    Cat-Astrophy — Steam game cover

    Cat-Astrophy

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Action and Indie with GERPHYON: The Ender Mansion.

    Cat-Astrophy is a fast-paced Action Roguelite that combines frantic combat, precision platforming and unique builds across procedurally generated planets. Every run offers new ways to play, death is permanent. Can you survive the cat-astrophe?

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    NINE ROUNDS RAPID — Steam game cover

    NINE ROUNDS RAPID

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Action and Indie with GERPHYON: The Ender Mansion.

    Blast your way to freedom, solo or with a friend in online or local co-op, through a possessed, fragmenting space station. Upgrade abilities, mod your weapon builds, and manipulate time to defeat the station's nine gatekeepers. Power up, progress, and learn the ugly truth with every escape attempt.

    2027ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Bait Soul — Steam game cover

    Bait Soul

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Action and Indie with GERPHYON: The Ender Mansion.

    Bait Soul is a top-down Dungeon Crawler Roguelike. It blends dungeon exploration with Survivors-style auto-attacks. Accessible yet deep, it retains the thrill of looting, with unique, game-changing mechanics hidden everywhere.

    2026ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    PinPow — Steam game cover

    PinPow

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Action and Indie with GERPHYON: The Ender Mansion.

    PinPow is a turn-based roguelike pinball RPG where you play as a hero sucked into an otherworldly pinball machine - battling your way through chaotic dungeons, and enemies to defeat the evil Pinball Wizard. Strategize your shots, upgrade your hero, and bounce your way to victory!

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Master of Chaos: Beat or Break the Game — Steam game cover

    Master of Chaos: Beat or Break the Game

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Action and Indie with GERPHYON: The Ender Mansion.

    Pulverize your enemies for underestimating this cute little wizard by counter attacks, deflecting projectiles, unleashing face-melting ultimate abilities and building insane combos boosting your power until you are strong enough to beat the boss or break the game - Either way you win.

    2027ActionIndieAdventureSingle-playerSimilar games →
  9. 9
    跑得快 PaoDeKuai — Steam game cover

    跑得快 PaoDeKuai

    Single-player alternative to GERPHYON: The Ender Mansion — playable solo, no multiplayer required. Shares Casual with GERPHYON: The Ender Mansion.

    Three players. 16 cards each. One goal: empty your hand first. Play PaoDeKuai solo against computer opponents or challenge Steam friends in private rooms. Choose when to take control and when to save a combination, with hints, auto-play, and hand sorting to help you plan your next move.

    2026StrategyCasualSingle-playerSimilar games →