RuleStack

What it does

RuleStack is a daily logic puzzle built around deduction and ordering. There is one puzzle each day. You must arrange blocks so that all provided rules are satisfied. There is only one correct solution. - Quick enough to complete in < 2 minutes. - No account required to play - One shared challenge for all players - Streak tracking Today is RuleStack #1 - the very first puzzle. I'd love feedback from puzzle fans, makers, and anyone who enjoys daily brain teasers.

• IM
  I made a simple daily word puzzle2024 · triword.net · ▲114
• LD
  Logiquiz – Daily Self-Referential Puzzles2025 · logiquiz.com · ▲38

  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:&#x2F;&#x2F;www.logiquiz.com&#x2F; 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:&#x2F;&#x2F;faculty.uml.edu&#x2F;jpropp&#x2F;srat-Q.txt

• AD
  A difficult game to test your logic2025 · rvlabs.ca · ▲112
• 
  DEDUCTIONARY V2Apr 2026 · deductionary.com · ▲2

  The daily logic puzzle just got a massive upgrade!

• 
  Daily Chess BlitzDec 2025 · ▲6

  Minimalist daily chess habit game

• MN
  My new logic game "Make To Ten"2024 · make210.com · ▲12

  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...

• TL
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• H6
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• PU
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• IM
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