Featured Puzzle: Hiroimono #2
Can you gather all the stones from this grid? Choose any stone to start, and number them in the order you pick them up.
Featured Puzzle: L.I.T.S. #2
Shade four cells in each region to place exactly one L, I, T, or S-tetromino there. Shaded cells form one orthogonally contiguous area.
Featured Puzzle: Lighthouses #2
Hidden somewhere in this grid are a group of single-cell tugboats. Can you use the clues provided by the lighthouses to find them all?
Featured Puzzle: Masyu #2
Draw a single loop which passes through all circles without branching or crossing itself.
Featured Puzzle: Math Ladders #1
The German puzzle Miss Lupun (an anagram of “plus minus”) was the inspiration for today’s puzzle – Math Ladders. Simply change the number at the top of the building into the number at the bottom using the mathematical operations in the circles between floors. Use only the digits 0-9 in four separate columns.
Featured Puzzle: Mathrax #1
Mathrax originated on the German puzzle website janko.at. Fill in numbers from 1 to 7, such that no row or column contains any duplicate numbers. Sounds pretty normal so far, right? Now let’s add math!
Featured Puzzle: Matrix Logic #1 – Friendsgiving Potluck
Every year, six friends get together to celebrate Friendsgiving. They all chip in for the turkey, and each contributes a side for the complete meal. Can you use the clues and image to determine who brought what, the seating arrangement, and what their major interest or trait was this year?
Featured Puzzle: Munraito (Sun & Moon) #2
Place exactly one star and one cloud in each row and column to light the moons as shown. Stars give light, while clouds block it.
Featured Puzzle: November Musings
The letters in this quote have fallen! Each column contains the letters for the spaces above it, but in a random order. Can you reassemble the quote?
Featured Puzzle: Number Chain #1
I enjoy various path puzzles, and Number Chain is an interesting one. Your goal is to find the route from the upper left corner to the bottom right corner of the grid, traveling only up, down, left, or right.