Wednesday, 20 December 2023

Walker

Today’s GAPP puzzle is a Yin-Yang! This genre has lots of interesting constraints - for instance, did you know that there is no 10x10 Yin-Yang solution where the outer frame is all a single color? I think I prefer the broken frame in this puzzle, though. It looks a bit like a G for GAPP!

Rules: Place a circle into each cell of the grid - some white and some black - such that all circles of the same type must lie in cells forming one orthogonally connected area. No 2x2 region may contain all one type of circle.

Try the first GAPP Yin-Yang, by jovi: Discord message

Example (puzzlink, by jovi): https://tinyurl.com/mp83kspe

Solve in 2:00 or under for a Speedy Sloth! 🦥
Complete in 4:00 or under for a Quick Crab! 🦀
And all solvers who complete the puzzle will earn a Black-and-White Spotted Woodpecker!

Puzzle (puzzlink): http://tinyurl.com/4xd3nh6a