I Have 1 Day is a pixel-graphic point-and-click game, very cleverly executed. [more inside]
posted by timory on Apr 16, 2011 - 12 comments

Since 1980, Nikoli^{^} has been in the business of creating many different variations of logic puzzles (such as the very popular Sudoku and Kakuro). Unfortunately, as they're stationed in Tokyo, their magazine is unavailable to most Americans.

Luckily, over the decades they've inspired quite a few people to make their own puzzles and variants, including:

• The Art of Puzzles, by Thomas Snyder (updated weekly, plus bonuses)
• A Cleverly-Titled Logic Puzzle Blog, by Grant Fikes (updated several times a week)
• Melon's Puzzles, by Palmer Mebane (updated daily)
• Detuned Radio, by Tom Collyer (updated weekly)

posted by flatluigi on Feb 17, 2010 - 12 comments

Metafilter's Back Monday Flash Fun: Two Rooms is a logic game where you trigger switches to move barriers out of your way. [more inside]
posted by schyler523 on Jan 26, 2009 - 9 comments

A mindbending logic puzzle. A thousand people on the island, 900 brown-eyed and 100 blue-eyed; anyone who learns their own eye color must kill themself the next day; a visitor mentions that there is a blue-eyed person on the island; what happens? Nothing, you say, because they already know that? Wrong. Further details at the Terry Tao post linked above, but don't scroll down below the boxed description unless you want hints and/or spoilers. [more inside]
posted by languagehat on Feb 15, 2008 - 390 comments