IMHO.

Single-player games like Stillsky

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

Ranked picks

  1. 1
    BirdBots — Steam game cover

    BirdBots

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

    Master a unique skill-based flight system in a post-apocalyptic world. Play the story, survive procedurally generated tunnels, or compete with up to 6 players in multiplayer races and Last BirdBot Standing battles.

    2027ActionAdventureSingle-playerSimilar games →
  2. 2
    KUMANO — Steam game cover

    KUMANO

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

    KUMANO: Third District, Last Service is a 3D exploration narrative adventure. As a protagonist who has lost his memory, walk among the residents of an abandoned city, meet them, and choose. Experience a world you've never known, yet somehow remember.

    2026AdventureSingle-playerSimilar games →
  3. 3
    Evergrow: Shards of Tomorrow — Steam game cover

    Evergrow: Shards of Tomorrow

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

    Explore the ruined world of Evergrow, where echoes of a lost civilization whisper through the remnants of a once-thriving planet. Solve puzzles to piece together the truth of what led to its downfall. Can you restore what was lost, or will the shards of tomorrow shape its fate forever?

    2026IndieAdventureCasualSingle-playerSimilar games →
  4. 4
    It Comes In Waves — Steam game cover

    It Comes In Waves

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

    A short, minimalist, experimental open-world adventure about guilt and grief. Explore, shoot, scavenge and bring a specimen to The Sanctuary. Beware PERMADEATH.

    2023ActionAdventure2.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Cairn — Steam game cover

    Cairn

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

    Reach a summit never climbed before in this survival-climber from the creators of Furi and Haven. Climb anywhere and plan your route carefully, managing pitons and resources to survive unforgiving Mount Kami. Discover what Aava is willing to sacrifice to achieve the ascent of a lifetime.

    2026ActionSportsIndie29.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    The Eternal Castle [REMASTERED] — Steam game cover

    The Eternal Castle [REMASTERED]

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

    The Eternal Castle [REMASTERED] is a remake of the original "ETERNAL CASTLE" from 1987, with additional game mechanics, sophisticated sound design, polished 2-bit CGA animated graphics, and modernized game design.

    2019ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    1000xRESIST — Steam game cover

    1000xRESIST

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

    1000xRESIST is a thrilling sci-fi adventure. The year is unknown, and a disease spread by an alien invasion keeps you underground. You are Watcher. You dutifully fulfil your purpose in serving the ALLMOTHER, until the day you discover a shocking secret that changes everything.

    2024IndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    The Talos Principle 2 — Steam game cover

    The Talos Principle 2

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

    The Talos Principle 2 is a thought-provoking first-person puzzle experience that greatly expands on the first game's philosophical themes and stunning environments with increasingly mind-bending challenges.

    2023ActionAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →