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Alternatives

Products that do what DEDUCTIONARY V2 does

The daily logic puzzle just got a massive upgrade!

  1. 1FI

    Hello, HN! Figure is a little side project I’ve been working on. Someone described it as Bejeweled meets Wordle. I built the puzzle interface and website in Next.js and React, which was a first for me and overall a great learning experience. The daily puzzle data is queued up in a PostgreSQL table. Another table stores anonymous solve stats. Once a day, a cron job hits a serverless API that promotes the next puzzle as “live” and prompts Next.js to update the prebaked static site with the new data. The game state is managed with Redux and your stats are persisted to localStorage. Framer…

    2022 · figure.game

  2. 2

    The daily puzzle of deduction and logic.

    Jun 2026 · rulestack.net

  3. 3IM

    2024 · triword.net

  4. 4AN

    2022 · twentyletters.com

  5. 5AD
  6. 6LD

    Hey HN, About twenty years ago, while I was in college, I first stumbled upon James Propp's Self-Referential Aptitude Test [1] and absolutely loved it. Ever since then, I've had this idea of turning that concept into a daily game, and I've finally built it: https://www.logiquiz.com/ The game interface checks each question against the answers you've given, so it doesn't spoil anything by giving away the answers. There are five different tests each day, from very easy to very hard. I'd love to hear what you think! [1]: https://faculty.uml.edu/jpropp/srat-Q.txt

    2025 · logiquiz.com

  7. 7

    You have four attempts... can you beat the Blunderwall?

    2024

  8. 8

    A fun little daily brain workout, free in your browser

    2022

  9. 9

    Play the daily Set card puzzle. Find 6 Sets from 12 cards, race the clock, and compete on the leaderboard. A new puzzle every day — free, no download required.

    5d ago · setpuzzle.com

  10. 10
    deduce66

    A daily Wordle-like puzzle for AI agents

    Apr 2026

  11. 11MN

    Hey folks, wanted to share my new logic game I created. I hope you'll enjoy it. It looks easy, but it's only illusion. The goal is to make 210 points on all levels: easy - doable, medium - not sure, hard - I'm happy when I make over 80...

    2024 · make210.com

  12. 12

    I built a daily logic puzzle game

    May 2026

  13. 13NL

    I've been playing Wordle and remembered this puzzle game I used to play with my grandfather. It's inspired by the block puzzles in many newspapers but made to be shorter: just guess the nine letter word. So I made a quick thing to play with my family like we used to. I thought you guys might enjoy it.

    2022 · nineletterwordgame.com

  14. 14

    Twelve FREE daily logic puzzles with 400+ achievements!

    Jul 2026 · dailygrid.app

  15. 15

    Three tiny logic puzzles, every day

    Jul 2026 · apps.apple.com

  16. 16

    6 free daily brain puzzles. No login, just play.

    Jul 2026 · dailybrainhub.com

  17. 17
    Scores12

    A daily puzzle game

    Feb 2026

  18. 18
    SIXTY4

    A 60-second daily puzzle circuit

    Jul 2026 · sixty.redvectorgames.com

  19. 19

    Daily puzzle game with support for 21 languages

    Jul 2026 · today-puzzle.netlify.app

  20. 20

    Swap Tiles. Solve the Grid

    Jul 2026 · play.ordopuzzles.com

  21. 21DS
  22. 22

    A daily puzzle game where today's date is the answer

    May 2026 · numereo.io

  23. 23

    A new murder mystery to solve every day, by pure logic

    May 2026 · dailymurder.com

  24. 24

    Minimalist daily chess habit game

    Dec 2025

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