IMHO.

Single-player games like Turtle vs. Portal

Below are 8 single-player Steam games similar to Turtle vs. Portal, 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 Turtle vs. Portal page.

Ranked picks

  1. 1
    Hungry Adventurer — Steam game cover

    Hungry Adventurer

    Single-player alternative to Turtle vs. Portal — playable solo, no multiplayer required. Shares Indie and Adventure with Turtle vs. Portal.

    Help hungry ninjas survive their starvation and face various enemies in this foodnastic platformer! Are you ready to collect some food? Be careful food is very addictive!

    2023ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  2. 2
    What's done is Done — Steam game cover

    What's done is Done

    Single-player alternative to Turtle vs. Portal — playable solo, no multiplayer required. Shares Indie and Casual with Turtle vs. Portal.

    A narrative-driven puzzle game about souls and forgetting. On the brink of reincarnation, she loses all her memories, and her soul is scattered. The memories of lingering spirits on the bridge seem to be connected to her story...

    2024IndieSimulationRPG1.99 USDSingle-playerSimilar games →
  3. 3
    No Exit : Torments of Hell — Steam game cover

    No Exit : Torments of Hell

    Single-player alternative to Turtle vs. Portal — playable solo, no multiplayer required. Shares Strategy and Indie with Turtle vs. Portal.

    No Exit is a fast grappling game that pits you against several environmental challenges of hell. Time your swings and glide skull demon to safety. It is Imbued with most beautiful hand-painted artwork with enchanted musical score and narrates personal journey through pain.

    2020ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  4. 4
    Little Adventurer Treasure Hunt — Steam game cover

    Little Adventurer Treasure Hunt

    Single-player alternative to Turtle vs. Portal — playable solo, no multiplayer required. Shares Indie and Adventure with Turtle vs. Portal.

    "Little Adventurer Treasure Hunt" is a game focused on object-finding. The main storyline revolves around helping alien friends who have been forced to land on Earth due to an "accident", assisting them in searching for scattered items, parts, and their lost crew members across various locations.

    2025IndieAdventureCasual3.99 USDSingle-playerSimilar games →
  5. 5
    Live Factory — Steam game cover

    Live Factory

    Single-player alternative to Turtle vs. Portal — playable solo, no multiplayer required. Shares Indie and Adventure with Turtle vs. Portal.

    Action-adventure platformer. Great graphics. Explore the underground factory!

    2024IndieAdventureCasual4.99 USDSingle-playerSimilar games →
  6. 6
    Hirai Nya — Steam game cover

    Hirai Nya

    Single-player alternative to Turtle vs. Portal — playable solo, no multiplayer required. Shares Indie and Adventure with Turtle vs. Portal.

    Step into a combat-free Metroidvania world where your adventure revolves around exploration, puzzle-solving, and treasure hunt.

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  7. 7
    Hidden Water — Steam game cover

    Hidden Water

    Single-player alternative to Turtle vs. Portal — playable solo, no multiplayer required. Shares Indie and Casual with Turtle vs. Portal.

    Find the objects that are hidden on the map.

    2021ActionIndieCasual199.99 USDSingle-playerSimilar games →
  8. 8
    Bananarun — Steam game cover

    Bananarun

    Single-player alternative to Turtle vs. Portal — playable solo, no multiplayer required. Shares Strategy and Indie with Turtle vs. Portal.

    Bananarun is a 2D precision platformer rage game. In order to save your kidnapped parents you must go through many harsh challenges that may have some surprises in your way, as it takes you deeper into the unknown.

    2021ActionStrategyIndie4.99 USDSingle-playerSimilar games →