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: L.I.T.S. #3
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: L.I.T.S. #4 – Double L.I.T.S.
Today, we have a “couples” variant of L.I.T.S. Normally, you need to shade 4 cells in each region to place a single tetromino. In Double L.I.T.S., you must shade a total of 8 cells, to place two tetrominoes in each region.
Featured Puzzle: L.I.T.S. #5
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: Leapfrog #1
Happy Leap Day! Every four years, we make up for the fact that the solar year is about 6 hours longer than the 365 days on the Gregorian calendar. To do so, we simply add an extra day at the end of February. This was actually a major plot point in The Pirates of Penzance.
Today’s puzzle is Leapfrog. The Japanese name is Satogaeri, literally “coming home.” This is the first puzzle I’ve introduced in which you must visualize movement. Move the frogs so that each region contains exactly one frog.
Featured Puzzle: Let’s Make Lattes!
Happy International Coffee Day! While you’re enjoying a nice cup of joe, how about making some lattes? Create groups that match a single cup with equal portions of coffee and milk.
Featured Puzzle: Lighthouses #1 – Haunted Graveyard
You find yourself in a spooky graveyard, where you’ve lit several lanterns to look for monsters. Mark the grid locations where you find each of them.
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: Lighthouses #3
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: Lighthouses #4
On this day in 1798, the US Congress commissioned the first federal lighthouse. Then, 200 years later, Ronald Regan created National Lighthouses Day on August 7th. Interestingly, this law made many lighthouse grounds open to the public.
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?