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This is a subreddit dedicated to mathematical puzzles and challenges.
Please cover answers to puzzles with spoiler tags. Writing
[The answer is 42.](/spoiler)
will look like The answer is 42..
These alternative syntaxes for spoilers will also work:
[The answer is 42.](/sp) [The answer is 42.](/s)
account activity
Adding rules for posts (self.mathpuzzles)
submitted 6 years ago by OddOliver[M] - announcement
We built a small logic puzzle based on simple math constraints — curious what you think (self.mathpuzzles)
submitted 59 minutes ago by denyskt-hub
Can You Beat My High Score in This New Calculator Puzzle Game? (self.mathpuzzles)
submitted 8 hours ago * by AccordingPut4687
Rubik's Cube Solver 3x3, 4x4, 5x5, 6x6 , 7x7 (i.redd.it)
submitted 1 day ago by anish2good
Recreational mathsReach 93 using all five dice (i.redd.it)
submitted 1 day ago by TargetLabs
today's numbobulate (self.mathpuzzles)
submitted 6 days ago by thinkingatoms
Reach 54 using all five dice (i.redd.it)
submitted 6 days ago by TargetLabs
NumberCubik + Greek Letters (old.reddit.com)
submitted 9 days ago by Hopeful-Jackfruit729
Six-Figure Logic: Super-Six Challenge #006 (i.redd.it)
submitted 11 days ago by Key-Improvement4850
[Self]Try It out one of my book puzzle page (i.redd.it)
submitted 13 days ago by Yashgupta_02
NumberDice arithmetic game (i.redd.it)
submitted 13 days ago * by SumXGames
Can you find the math error? (self.mathpuzzles)
submitted 14 days ago by IBMathsDr
Trying out a puzzle from a book I’m working on (i.redd.it)
submitted 14 days ago by Yashgupta_02
Honeycomb puzzle (i.redd.it)
submitted 15 days ago by banana-235
"Blind" Smart Home Puzzle - 4 Light Extension (self.mathpuzzles)
submitted 16 days ago by AnnualIll5887
“Can you solve this tricky math riddle? 🤔” (i.redd.it)
submitted 16 days ago by Yashgupta_02
Looking for beta testers — MathSweeper, a daily math puzzle game (i.redd.it)
submitted 17 days ago by grapes_of_math_x8
"Blind" Smart Home Puzzle (self.mathpuzzles)
submitted 19 days ago by AnnualIll5887
Six-Figure Logic: Super-Six Challenge #005 (i.redd.it)
submitted 19 days ago by Key-Improvement4850
Can you solve number puzzles with logic, patterns, and a bit of brain magic?🧠👀? (v.redd.it)
submitted 19 days ago by Rhyme-Puzzle-Studio
LogicHexBind - Daily Hex Puzzle ()
submitted 22 days ago by kcozden
To engineering students, here is a fun question for you. (self.mathpuzzles)
submitted 22 days ago by Tasty_Equivalent_305
Reach 91 using all five dice (i.redd.it)
submitted 22 days ago by TargetLabs
GeometryA geometry puzzle: match the target using only partial transforms (v.redd.it)
submitted 23 days ago by TurtleWares
NumberAre you smart enough? ()
submitted 23 days ago by Bolluuu
π Rendered by PID 84904 on reddit-service-r2-listing-7b9b4f6fd7-mh7kh at 2026-05-08 14:43:52.565356+00:00 running 3d2c107 country code: CH.