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Life & fun · alternatives · 2026

24 alternatives to Secret Signs

Visual riddles with a hidden purpose

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Secret Signs launched in 2019; newer entries below may have overtaken it.

  1. 1

    Solve logical mystery riddles by asking AI yes/no questions

    2023 · apps.apple.com · its alternatives →

  2. 2
    none*2▲87

    A mysterious game of riddles, episode2

    2015 · whatisnone.com · its alternatives →

  3. 3

    Reveal image piece by piece and guess what is hidden.

    2016 · its alternatives →

  4. 4
    none*▲123

    A mysterious game of riddles

    2015 · whatisnone.com · its alternatives →

  5. 5IW

    I’ve been working on a puzzle game for a few years as a side project. The game is based on a small region of tiles in a grid that is mirrored, modified, and mirrored again. It’s based on a novel phenomenon I noticed where, once these mutations happen a few times, the original region can be hard to recognize. You have a feeling there are symmetries in the image, but they are just out of grasp. Going further, if only part of the region is visible, such as mirroring off the edge of the board, it adds to the feeling and it becomes a satisfying puzzle to solve. I originally published this on the…

    2024 · hidden-mirrors.com · its alternatives →

  6. 6

    Think you can solve the Invisible Maze? Take the Challenge!

    2016 · play.google.com · its alternatives →

  7. 7

    Unlock bizarre boxes by solving intriguing enigmas

    2022 · xsgames.co · its alternatives →

  8. 8

    Test your IQ, brain, knowledge

    2023 · apps.apple.com · its alternatives →

  9. 9

    Unlock the secret held by AI, get better at prompting

    2023 · gptriddle.com · its alternatives →

  10. 10

    Think outside the box with ThinkOut Puzzle game

    2022 · play.google.com · its alternatives →

  11. 11

    Challenge your intuition with a guessing game

    2023 · jdjuan.io · its alternatives →

  12. 12

    Enjoy a game of riddles that is both fun and challenging.

    2020 · apps.apple.com · its alternatives →

  13. 13

    Intriguing mobile puzzle box game

    2021 · apps.apple.com · its alternatives →

  14. 14

    Help Emily to get her memory back in this hidden object game

    2016 · gametop.com · its alternatives →

  15. 15

    A Puzzle Box game that feels real on your fingers

    2022 · cutt.ly · its alternatives →

  16. 16

    Tough puzzles, riddles and trivia for your brain

    2018 · apps.apple.com · its alternatives →

  17. 17
    Tangram▲83

    Difficult puzzle to play and test your brains

    2021 · apps.apple.com · its alternatives →

  18. 18

    Challenge your friends in this questions and answers game

    2019 · apps.apple.com · its alternatives →

  19. 19

    Great challenge for your brain

    2020 · apps.apple.com · its alternatives →

  20. 20

    Find 15 cleverly hidden clues in every picture

    Aug 2026 · apps.apple.com · its alternatives →

  21. 21

    Cryptograms to challenge your cipher-solving skills

    2018 · play.google.com · its alternatives →

  22. 22

    Can you tell who is lying? A puzzle game of lying and logic.

    2024 · onitsoga.com · its alternatives →

  23. 23

    Hey everyone, built another tiny thing. This time for a wider audience BUT i think it might appeal more to those with kids. The idea was this: no matter how much effort you put in to reduce screen time for kids or yourselves, it inevitably happens which leads to eye strain. So I built a Look puzzle game that is designed for people to have to look around their actual surroundings in order to finish the puzzle. You take a picture of your surroundings, that picture becomes a puzzle and then you complete it while looking at what you just clicked. There is no reference photo on your screen to…

    Jan 2026 · lookpuzzle.com · its alternatives →

  24. 24

    A calm daily logic puzzle with no ads or accounts

    Jun 2026 · acertijodeldia.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →