IMHO.

Single-player games like Brain Test All-Star: IQ Boost

Below are 8 single-player Steam games similar to Brain Test All-Star: IQ Boost, 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 Brain Test All-Star: IQ Boost page.

Ranked picks

  1. 1
    Russian Quest — Steam game cover

    Russian Quest

    Single-player alternative to Brain Test All-Star: IQ Boost — playable solo, no multiplayer required. Shares Casual with Brain Test All-Star: IQ Boost.

    Immerse yourself in a fascinating journey through Russian culture with a game that will test your knowledge and erudition! In this game you will become a participant of a unique test covering the rich cultural heritage of Russia of different epochs - from ancient traditions to modern customs.

    2025IndieAdventureCasual0.99 USDSingle-playerSimilar games →
  2. 2
    Brain Show: Party Game — Steam game cover

    Brain Show: Party Game

    Single-player alternative to Brain Test All-Star: IQ Boost — playable solo, no multiplayer required. Shares Casual with Brain Test All-Star: IQ Boost.

    Compete with your friends in brand new quiz game (online multiplayer). Take part in crazy TV Show. Dynamite explosions, sobbing mates, ruined friendships! Sounds like fun? It will be – with Brain Show - quiz game!

    2023IndieCasual14.99 USDSingle-playerSimilar games →
  3. 3
    I Lost my Eggs: Easter — Steam game cover

    I Lost my Eggs: Easter

    Single-player alternative to Brain Test All-Star: IQ Boost — playable solo, no multiplayer required. Shares Casual with Brain Test All-Star: IQ Boost.

    Embark on a fun Easter egg hunt! Explore seven enchanting rooms, solve fun Easter trivia, and uncover hidden eggs in the most unexpected places. Can you find them all? The hunt is on!

    2025IndieCasual1.99 USDSingle-playerSimilar games →
  4. 4
    Guess The Sound — Steam game cover

    Guess The Sound

    Single-player alternative to Brain Test All-Star: IQ Boost — playable solo, no multiplayer required. Shares Casual with Brain Test All-Star: IQ Boost.

    Guess The Sound is a relaxing sound-based puzzle game where you type an answer to a question based on what you heard. Handcrafted levels, logic-driven challenges, and clever hints triggered by wrong answers in a unique game of listening and reasoning for casual players and puzzle lovers alike. 🧠🎵

    2026StrategyIndieCasual1.61 USDSingle-playerSimilar games →
  5. 5
    Cinemoji: Oscar — Steam game cover

    Cinemoji: Oscar

    Single-player alternative to Brain Test All-Star: IQ Boost — playable solo, no multiplayer required. Shares Casual with Brain Test All-Star: IQ Boost.

    Make a journey in the history of the Oscar trying to guess the name of an Oscar winner film represented by the emojis. Don't forget to ask for help!

    2021IndieCasual0.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Bible Quiz: Trivia Game — Steam game cover

    Bible Quiz: Trivia Game

    Single-player alternative to Brain Test All-Star: IQ Boost — playable solo, no multiplayer required. Shares Casual with Brain Test All-Star: IQ Boost.

    Race the clock across hundreds of Bible trivia questions! Test your knowledge of scripture, famous figures, miracles, parables, and more. Perfect for faith communities, trivia fans, and anyone curious about the world's most read book.

    2026StrategyIndieFree To PlayFreeSingle-playerSimilar games →
  7. 7
    WORDLAND - Let's Travel — Steam game cover

    WORDLAND - Let's Travel

    Single-player alternative to Brain Test All-Star: IQ Boost — playable solo, no multiplayer required. Shares Casual with Brain Test All-Star: IQ Boost.

    Must-visit places in the world! Test your knowledge about places and monuments around the world, arrange the pieces and discover the words.

    2022Casual1.99 USDSingle-playerSimilar games →
  8. 8
    Wer weiß denn sowas? - Das 3. Spiel — Steam game cover

    Wer weiß denn sowas? - Das 3. Spiel

    Single-player alternative to Brain Test All-Star: IQ Boost — playable solo, no multiplayer required. Shares Casual with Brain Test All-Star: IQ Boost.

    Just in time for the 11th season, Elton, Bernhard Hoëcker and Kai Pflaume are back on the PC with a brand new edition of WER WEISS DENN SOWAS?

    2024IndieSimulationCasual29.99 USDSingle-playerSimilar games →