The Grey Labyrinth is a collection of puzzles, riddles, mind games, paradoxes and other intellectually challenging diversions. Related topics: puzzle games, logic puzzles, lateral thinking puzzles, philosophy, mind benders, brain teasers, word problems, conundrums, 3d puzzles, spatial reasoning, intelligence tests, mathematical diversions, paradoxes, physics problems, reasoning, math, science.

Zarriar · Daedalian Member

Welcome to GLP. This forum is for discussing the puzzles posted at the Grey Labyrinth.

Please note that the solution to a puzzle is posted when a new puzzle is made available, and not if/when someone posts a solution in the forum. Therefore, a lack of official solution does not mean that a solution posted in the forum is incorrect.
Some puzzles (the potpourris, and possibly other future puzzles) were exceptions to this, but in such cases this will be mentioned in the text of the puzzle.

Since posting new threads is restricted to moderators and administrators, if you wish to discuss an older puzzle, you will either need to find the old thread for that puzzle, or ask a mod or admin to open a new one for you. Using the old thread is preferred. If you ask for a new thread, please include the post you wish to make on the subject so that the mod/admin* can judge if a new thread is warranted.

The most important rule: have fun, and enjoy discussing our puzzles. Or else *nudge*

****due to spambots posting as guests, we now require all guest names to end with an astrisk "*". So instead of being Coolman, you must now be Coolman*

*The best person to PM this request to right now is MatthewV