Nanro Put a number into some cells on the grid. All cells with numbers must be connected, but no 2×2 square may consist of all numbers. In each bold region, all numbers must be equal; there must be an equal number of numbers in the bold region as the number written on it. Two equal numbers in different regions may not be orthogonally adjacent.
Expected difficulty Medium • Answer • Comment/E-mail if you want a solution to be published
Puzzle 77: Boxes
Nanro
A terrible first attempt at constructing Nanro puzzles…
Chaos at the Sky 
Medium’s about right, on the easy side. Nice puzzle.