IMHO.

Single-player games like Second Person: Secret Laboratory

Below are 9 single-player Steam games similar to Second Person: Secret Laboratory, 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 Second Person: Secret Laboratory page.

Ranked picks

  1. 1
    Synth Swinger — Steam game cover

    Synth Swinger

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Action and Indie with Second Person: Secret Laboratory.

    Will you find the end?

    2020ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  2. 2
    PlayZ — Steam game cover

    PlayZ

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Action and Indie with Second Person: Secret Laboratory.

    PlayZ is arcade-style singleplayer puzzle style game! You have different levels and at each level, you have different gameplay styles! The aim of the game is to finish as fast as you can.

    2020ActionIndieCasual3.99 USDSingle-playerSimilar games →
  3. 3
    Lorn's Lure — Steam game cover

    Lorn's Lure

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Action and Indie with Second Person: Secret Laboratory.

    An android is led through a vast structure by a glitch in his visual system. Lorn's Lure is an atmospheric narrative first-person platformer with novel climb-anything mechanics and modernized retro 3D graphics.

    2024ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Ruvato: Original Complex — Steam game cover

    Ruvato: Original Complex

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Action and Indie with Second Person: Secret Laboratory.

    Ruvato: Original Complex is a fast-paced hack and slash game. Ria, the protagonist of this game, gains attack power and becomes stronger each time she defeats her enemy. Play, get skilled, and chain-kill multiple enemies with ease using Ria’s unique ability.

    2020ActionIndieCasual14.99 USDSingle-playerSimilar games →
  5. 5
    Horizon's Mirage — Steam game cover

    Horizon's Mirage

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Action and Indie with Second Person: Secret Laboratory.

    Horizon's Mirage is an atmospheric first-person platformer set in a deserted cityscape where all kinds of anomalies and dangers await. Explore and search for ability points to unlock powers like slow motion, jetpack, air dash and more.

    2024ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  6. 6
    Lost & Round — Steam game cover

    Lost & Round

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Indie with Second Person: Secret Laboratory.

    Lost & Round is a story-driven, 3D isometric platformer game that requires strategic manipulation of player perspective over lush landscapes in order to complete complex levels filled with obstacles and illusions.

    2021IndieAdventureEarly Access5.99 USDSingle-playerSimilar games →
  7. 7
    Doorways: Old Prototype — Steam game cover

    Doorways: Old Prototype

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Action and Indie with Second Person: Secret Laboratory.

    An immersive and twisted adventure created before the official development of the Doorways saga

    2016ActionIndieAdventureFreeSingle-playerSimilar games →
  8. 8
    In Sound Mind — Steam game cover

    In Sound Mind

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Action and Indie with Second Person: Secret Laboratory.

    In Sound Mind is an imaginative first-person psychological horror with frenetic puzzles, unique boss fights, and original music by The Living Tombstone. Journey within the inner workings of the one place you can’t seem to escape—your own mind.

    2021ActionIndie34.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Azy — Steam game cover

    Azy

    Single-player alternative to Second Person: Secret Laboratory — playable solo, no multiplayer required. Shares Action with Second Person: Secret Laboratory.

    Destroy enemies and bosses using a variety of weapons. Visit different times and places with unique enemies. Inspired by classic games from the of 90s genre.

    2022ActionAdventureEarly Access9.99 USDSingle-playerSimilar games →