IMHO.

Single-player games like Unsent

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

Ranked picks

  1. 1
    Psychonauts 2 — Steam game cover

    Psychonauts 2

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

    Combining quirky missions and mysterious conspiracies, Psychonauts 2 is a platform-adventure game with cinematic style and tons of customizable psychic powers.

    2021ActionAdventure59.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Gulltastrophe — Steam game cover

    Gulltastrophe

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

    It's time to cause a Gulltastrophe! Fly, Dash, and Poop on people. Kick all of them out and take back your island.

    ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Kalanoro — Steam game cover

    Kalanoro

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

    Kalanoro is an action-adventure platformer where you build a band of lemur artists. Explore Lemuria, recruit lemur musicians, grow your band and use platforming and combat to fight the witch Raneny, one song at a time.

    2026ActionAdventureSingle-playerSimilar games →
  4. 4
    Fill The Void — Steam game cover

    Fill The Void

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

    A satisfying game about consuming entire worlds to grow a black hole. Traverse small diaorama worlds as a black hole or as a sphere who can jump around and knock things over. Gain upgrades, new skins, abilities, stages, and collect everything in the world to view in your gallery.

    2026ActionCasualSingle-playerSimilar games →
  5. 5
    Chumps Chained — Steam game cover

    Chumps Chained

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

    After a failed phishing scheme, two scam artist best friends are cursed by an evil wizard who permanently chains them together. In this 2D couch co-op platformer, join Walter and Jellybean in navigating through the wizard's mayhem and a surreal world to undo the curse!

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Hymble Ventures — Steam game cover

    Hymble Ventures

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

    A quirky, nonsensical adventure where you relive the classic era of collectathon platformers with a modern polish and heartfelt narrative. Explore whimsical worlds and unlock wacky abilities as you progress through a diverse set of puzzles, obstacles and denizens.

    ActionIndieAdventureFreeSingle-playerSimilar games →
  7. 7
    Verse Unknown — Steam game cover

    Verse Unknown

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

    In the necklace dimension of Lehr, not all globes are created equal. Venture through a surreal world filled with strange characters in search of a better life for yourself. Along the way, you might just re-discover history...

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Presto! — Steam game cover

    Presto!

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

    Jump into an N64-style 3D collectathon! Explore surreal worlds as Presto with classic platforming action and a physics-based Rolling Globe for bouncing and rolling around! Collect Stars and Memory Cores to restore the magic of the past, with optional rankings for skilled players.

    2028ActionIndieAdventureSingle-playerSimilar games →