IMHO.

Single-player games like Blightseed

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

Ranked picks

  1. 1
    我的一个多重人格朋友 — Steam game cover

    我的一个多重人格朋友

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

    This is an AVG game that involves reasoning and decryption. He Zhou has 7 different personalities, which alternate seven days a week. Players will play as a detective and deduce the truth behind the horrifying cases surrounding He Zhou through the diary he left behind.

    2025IndieAdventureSimulation0.99 USDSingle-playerSimilar games →
  2. 2
    LONGEYED PROJ — Steam game cover

    LONGEYED PROJ

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

    Prepare to be assigned to help investigate and identify anomalous creatures called the LONGEYED.

    2022ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  3. 3
    Tell Me Everything — Steam game cover

    Tell Me Everything

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

    A mysterious murder has shocked the inner city, and as the lead detective, it is your job to catch the real killer. Armed with words and wits, you uncover the secrets and capture the murderer, and make sure justice will be served.

    2018IndieAdventureRPG0.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Flood Descendance — Steam game cover

    Flood Descendance

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

    A unique spin on the delverlike genre. Work with up to 6 players to solve puzzles, press buttons, and parkour through flooding facilities. How far will you descend?

    ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    Autogun Heroes: Supercharged — Steam game cover

    Autogun Heroes: Supercharged

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

    Blast your way through alien-infested planets and help Gus rescue his crew, one by one, to save the galaxy. This challenging roguelike 2D action platformer combines intense shoot-'em-up chaos with smooth, responsive controls. Dodge. Roll. Dominate!

    2025ActionAdventureCasual12.49 USDSingle-playerSimilar games →
  6. 6
    Chants of Sennaar — Steam game cover

    Chants of Sennaar

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

    In this award-winning puzzle adventure game, play as the Traveler on a quest to reunite the Peoples of the Tower. Observe, listen, and decipher ancient languages in a fascinating universe inspired by the Myth of Babel.

    2023IndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    迷雾之夏-The Vigilant Villa — Steam game cover

    迷雾之夏-The Vigilant Villa

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

    The Vigilant Villa is a plots-oriented, texts-based AVG adventure game inheriting the classic “A locked room mystery" story mode. Where the game heads towards is completely decided by player’s own deductions and choices.

    2020IndieAdventureRPGDeck PlayableSingle-playerSimilar games →
  8. 8
    CaseCracker — Steam game cover

    CaseCracker

    Single-player alternative to Blightseed — playable solo, no multiplayer required. Shares Strategy and Indie with Blightseed.

    In order to improve the efficiency of selecting talents, the Chicheng police specially developed a test system-the true detection system, with the black robe company. As a tester, you need to complete the cracking of the case under the rules of the system.

    2022StrategyIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →