IMHO.

Single-player games like Goliath: Protocol Zero

Below are 8 single-player Steam games similar to Goliath: Protocol Zero, 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 Goliath: Protocol Zero page.

Ranked picks

  1. 1
    Fornani — Steam game cover

    Fornani

    Single-player alternative to Goliath: Protocol Zero — playable solo, no multiplayer required. Shares Indie with Goliath: Protocol Zero.

    Explore an ancient island that drifts amongst the raging clouds of a gas giant. Collect various guns and items, solve puzzles, and shoot any thugs or monsters that get in your way. Meet the locals and aid them in their quest to take down Skycorps while they aid you with yours: finding your brother.

    ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    The Legend of URE — Steam game cover

    The Legend of URE

    Single-player alternative to Goliath: Protocol Zero — playable solo, no multiplayer required. Shares Indie with Goliath: Protocol Zero.

    The Legend of URE is a challenge based endless runner focused around a dynamic wind system with procedural generation elements. Death is inevitable. How many stages can you clear before meeting your end?

    2025ActionIndieCasual4.99 USDSingle-playerSimilar games →
  3. 3
    InOut — Steam game cover

    InOut

    Single-player alternative to Goliath: Protocol Zero — playable solo, no multiplayer required. Shares Indie with Goliath: Protocol Zero.

    A minimalist puzzle platformer where each level is more than they seem. Change your perspective on levels to discover new areas. Explore the world to unearth its hidden secrets.

    2026ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Nocturnal 2 — Steam game cover

    Nocturnal 2

    Single-player alternative to Goliath: Protocol Zero — playable solo, no multiplayer required. Shares Indie with Goliath: Protocol Zero.

    Ignite your sword and explore the dark depths and towering heights of a forgotten island that consumed itself long ago.

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Frog Fall — Steam game cover

    Frog Fall

    Single-player alternative to Goliath: Protocol Zero — playable solo, no multiplayer required. Shares Indie with Goliath: Protocol Zero.

    Eskweenkleh Brahvoh, I made you to escape this labyrinthine prison. Forget their gravity; you bring your own. Embrace confusion; leap over the impossible, roll on, and, kohn ehl fahbohr dehdyohs, bounce high enough to charm the world’s corpse.

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    GLIDE — Steam game cover

    GLIDE

    Single-player alternative to Goliath: Protocol Zero — playable solo, no multiplayer required. Shares Indie with Goliath: Protocol Zero.

    Explore, puzzle, jump Exploration, Mystery, Puzzles. Become a cat hero and explore an unknown world. Overcome treacherous terrain, discover hidden passages, and solve ancient puzzles to uncover the secrets hidden in the shadows. Will you reach the end of this perilous journey?

    ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    SPHEROCIOUS — Steam game cover

    SPHEROCIOUS

    Single-player alternative to Goliath: Protocol Zero — playable solo, no multiplayer required.

    Play a mutant sloth fighting to reclaim the rainforest in this atmospheric 2.5D puzzle platformer. Roll, bounce, and climb through the uncharted Amazon jungle as you drive out a greedy corporate logging operation!

    ActionAdventureSingle-playerSimilar games →
  8. 8
    Fire and Water: Spirits of the Forest — Steam game cover

    Fire and Water: Spirits of the Forest

    Single-player alternative to Goliath: Protocol Zero — playable solo, no multiplayer required. Shares Indie with Goliath: Protocol Zero.

    Embark on this two-player adventure in a colorful world to forge a strong bond with your friend, partner, or family. Overcome challenging puzzles. Unleash your unique playstyle using the diverse abilities of Fire, Water, and 5 other forest spirits.

    2026ActionIndieAdventureSingle-playerSimilar games →