IMHO.

Single-player games like Perihelion

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

Ranked picks

  1. 1
    Masterstone — Steam game cover

    Masterstone

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

    Roguelite action RPG with procedural levels and story. Random skills and loot force improvised builds, making every playthrough unique. Every enemy is a potential danger, resources are scarce, and death is punishing.

    ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Edge Ember — Steam game cover

    Edge Ember

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

    Edge Ember is a top-down action Roguelike game. You will play characters of different professions, embark on a threatening journey, challenge forces from all sides, and find the answer to save the city-state and the tribe.

    2027ActionIndieRPGSingle-playerSimilar games →
  3. 3
    Warriors of the End — Steam game cover

    Warriors of the End

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

    Warriors of the End is a fast-paced tower-defense horde-battler roguelike. Defend the Princess against enemy hordes by strategically positioning and upgrading your towers, customize unique characters with deadly weapons and spells, discover mindblowing synergies and create game-breaking builds!

    ActionIndieRPGSingle-playerSimilar games →
  4. 4
    Hours After Midnight — Steam game cover

    Hours After Midnight

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

    Dive deep into a roguelike survival quest against Rettam'diov, the Consumer of Worlds. Progress, earn experience, refine characters, and uncover potent tools. Face relentless hordes alone or amplify the thrill, teaming up cross-platform in our distinctive co-op mode.

    ActionIndieRPGSingle-playerSimilar games →
  5. 5
    Touhou Chronicle of Youkai Prayers — Steam game cover

    Touhou Chronicle of Youkai Prayers

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

    "Touhou Chronicle of Youkai Prayers" is a Touhou fan-made roguelike action game.Due to a Kedama incident in Gensokyo, Flandre Scarlet eagerly takes the initiative to resolve it. Or rather, she's actually just causing chaos, definitely not trying to solve anything!

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

    DROSS

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

    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 →
  7. 7
    Horde Slayer — Steam game cover

    Horde Slayer

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

    A fast-paced co-op action game where you customize your build, survive relentless hordes, and conquer brutal challenges for higher scores and bragging rights.

    2025ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  8. 8
    Bravest Burden — Steam game cover

    Bravest Burden

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

    A dark fantasy Action RPG for a fellowship of four. Create your hero and brave a ravaged world with up to 3 friends or strangers. Survive brutal encounters, overcome obstacles, hunt for powerful gear to perfect your build, and stand together to protect the prophecy.

    ActionIndieAdventureSingle-playerSimilar games →