IMHO.

Single-player games like Eugenics

Below are 9 single-player Steam games similar to Eugenics, 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 Eugenics page.

Ranked picks

  1. 1
    Serious Sam HD: The Second Encounter — Steam game cover

    Serious Sam HD: The Second Encounter

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

    Serious Sam HD: The Second Encounter is a visually upgraded and fully Steam supported remake of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Month!

    2010ActionIndie19.99 USDSingle-playerSimilar games →
  2. 2
    Terraria — Steam game cover

    Terraria

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

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    LIMBO — Steam game cover

    LIMBO

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

    Uncertain of his sister's fate, a boy enters LIMBO

    2011ActionIndieAdventure12.49 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Torchlight II — Steam game cover

    Torchlight II

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

    The adventure continues in Torchlight II! An Action RPG filled with epic battles, bountiful treasure, and a fully randomized world. Bring your friends along for the journey with online and LAN multiplayer.

    2012ActionIndieAdventure3.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    The Binding of Isaac — Steam game cover

    The Binding of Isaac

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

    Now 20% More Evil with the Free Halloween update!

    2011ActionIndieAdventure1.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    To the Moon — Steam game cover

    To the Moon

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

    A story-driven experience about two doctors traversing backwards through a dying man's memories to artificially fulfill his last wish.

    2012IndieAdventureRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Super Meat Boy — Steam game cover

    Super Meat Boy

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

    The infamous, tough-as-nails platformer comes to Steam with a playable Head Crab character (Steam-exclusive)!

    2010Indie14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Bastion — Steam game cover

    Bastion

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

    Discover the secrets of the Calamity, a surreal catastrophe that shattered the world to pieces.

    2011ActionIndieRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    The Wanderer: Frankenstein’s Creature — Steam game cover

    The Wanderer: Frankenstein’s Creature

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

    Experience the Myth of Frankenstein through the innocent eyes of his creature. Make decisions and change people's view that you will meet on your way. Now, the myth is in your hands, so how are you going to end it?

    2019IndieAdventureCasual15.99 USDSingle-playerSimilar games →