IMHO.

Single-player games like Signet City

Below are 9 single-player Steam games similar to Signet City, 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 Signet City page.

Ranked picks

  1. 1
    Crux Diaries RPG — Steam game cover

    Crux Diaries RPG

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and Adventure with Signet City.

    A turn-based isometric non-linear indie CRPG inspired by the classics. Explore an alternate-history dystopian country on the brink of a civil war and leave your mark on its future.

    IndieAdventureRPGSingle-playerSimilar games →
  2. 2
    Divine Diner — Steam game cover

    Divine Diner

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and RPG with Signet City.

    A Greek Myth-based, hearthfelt narrative game where you're a demigod named Aelius trying to find your godly father and re-forge your family.

    2026IndieRPGFree To PlayFreeSingle-playerSimilar games →
  3. 3
    Den-Den: Tokyo Horror — Steam game cover

    Den-Den: Tokyo Horror

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and Adventure with Signet City.

    Den-Den: Tokyo Horror is a J-horror RPG where events unfold in real-time. Survive eight hours in a city where every choice you make impacts the world around you. How many deaths will you be responsible for tonight?

    2026IndieAdventureRPGSingle-playerSimilar games →
  4. 4
    Citizen Sleeper 2: Starward Vector — Steam game cover

    Citizen Sleeper 2: Starward Vector

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and Adventure with Signet City.

    A dice-driven RPG, in a human and heartfelt sci-fi world. You are an escaped android, with a malfunctioning body, a price on your head and no memory of your past. Get a ship, find a crew, and take on contracts while you navigate across the Starward Belt.

    2025IndieAdventureRPG12.49 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Citizen Sleeper — Steam game cover

    Citizen Sleeper

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and Adventure with Signet City.

    Roleplaying in the ruins of interplanetary capitalism. Live the life of an escaped worker, washed-up on a lawless station at the edge of an interstellar society. Inspired by the flexibility and freedom of TTRPGs, explore the station, choose your friends, escape your past and change your future.

    2022IndieAdventureRPG5.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    S-mail — Steam game cover

    S-mail

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and RPG with Signet City.

    After the death of your lover May, you suddenly receive a new email: she is back, in the form of AI "M". The lover who "lives" in the mailbox, who is strong and eternal, always online, and always loves you. You just need to send letters to her: your choices will affect her and the story.

    2026IndieSimulationRPG2.00 USDSingle-playerSimilar games →
  7. 7
    Esoteric Ebb — Steam game cover

    Esoteric Ebb

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and RPG with Signet City.

    Esoteric Ebb is a single-player CRPG inspired by the freedom of tabletop adventures. Unravel a political conspiracy with your goblin sidekick. Roll dice in tense encounters. Become a cleric of legends or completely ruin the campaign.

    2026IndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Slay the Princess — The Pristine Cut — Steam game cover

    Slay the Princess — The Pristine Cut

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and Adventure with Signet City.

    You're here to slay the princess. Don't believe her lies.

    2023IndieAdventureSimulation17.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    In Other Waters — Steam game cover

    In Other Waters

    Single-player alternative to Signet City — playable solo, no multiplayer required. Shares Indie and Adventure with Signet City.

    Play as an Artificial Intelligence guiding a stranded xenobiologist through a beautiful and mysterious alien ocean. A non-violent sci-fi story, enter a world of wonder, fear and vulnerability, unraveling the history and ecology of an impossible planet. What will you discover together?

    2020IndieAdventure3.74 USDDeck PlayableSingle-playerSimilar games →