IMHO.

Single-player games like Grandpa forgot his meds

Below are 9 single-player Steam games similar to Grandpa forgot his meds, 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 Grandpa forgot his meds page.

Ranked picks

  1. 1
    Infinite Innocence — Steam game cover

    Infinite Innocence

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    Infinite Innocence is a game about finding anomalies, but it is very easy to see them with lighting. What if we give it a little more difficulty and tension? Will you be able to remember everything until the end?

    2024IndieAdventureSimulation4.99 USDSingle-playerSimilar games →
  2. 2
    Mind Loop — Steam game cover

    Mind Loop

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    Enter the endless hall where reality distorts. Spot anomalies, correct them, and uncover the dark truth—miss one, and you may be lost forever.

    2024IndieAdventureSimulation2.99 USDSingle-playerSimilar games →
  3. 3
    Deadhead: Autorail — Steam game cover

    Deadhead: Autorail

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    Learn what a hostile workplace truly feels like on this ever-changing haunted train. Can you trust yourself to make the right decisions? Will you figure out the train's dark secrets on this journey or the next?

    IndieAdventureSingle-playerSimilar games →
  4. 4
    The Exit 8 — Steam game cover

    The Exit 8

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    You are trapped in an endless underground passageway. Observe your surroundings carefully to reach "The Exit 8".

    2023IndieAdventureSimulation3.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Amygdala — Steam game cover

    Amygdala

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    Welcome to Amygdala, seeker of nightmares. In the presence of the Absolute Judge, you are assigned a task that only you can accomplish. Immerse yourself in this place made of emotions. Discover unique creatures called 'lords of nightmares' and uncover the beauties of horror in this unique adventure.

    2024IndieAdventure6.66 USDSingle-playerSimilar games →
  6. 6
    Visage — Steam game cover

    Visage

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    Visage is a first-person psychological horror game. Explore a mysterious ever-changing house in a slow-paced, atmospheric world that combines both uncannily comforting and horrifyingly realistic environments, and enjoy a genuinely terrifying experience.

    2020ActionIndieAdventure34.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    I found myself in a strange house and I'm scared — Steam game cover

    I found myself in a strange house and I'm scared

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    I found myself in a strange house and I'm scared

    2025IndieAdventureCasual4.99 USDSingle-playerSimilar games →
  8. 8
    Manivore — Steam game cover

    Manivore

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    He doesn’t just hunt to kill. Manivore is not just a murderer, he is an artist. For him, death is not an outcome but a process. Can you uncover the truth within this twisted game, or will you be the next prey?

    2025Indie6.99 USDSingle-playerSimilar games →
  9. 9
    Endless Wonder VR — Steam game cover

    Endless Wonder VR

    Single-player alternative to Grandpa forgot his meds — playable solo, no multiplayer required. Shares Indie with Grandpa forgot his meds.

    Endless Wonder is a vibrant VR platformer where you combine sticks with different abilities to overcome countless obstacles on your way to the mysterious Bone Dragon who has stolen your beloved. Defeat enemies and bosses determined to stop you, and explore carefully—hidden secrets await

    2026IndieAdventureCasual14.99 USDSingle-playerSimilar games →