Printable Medium practice grids

Empty grids with Killer cage sum clues at standard label corners (solve using rows, columns, boxes, cages). Each puzzle has one solution.

About Medium printable puzzles

A balanced challenge for printing and solving anywhere. Good for daily practice, travel, or sharing with friends. Uses straightforward logic and a few hidden singles—no advanced techniques required.

How they're generated: Each puzzle is created on demand with exactly one solution. Difficulty is determined by how many numbers we leave in the grid. The same generator powers our online play and print pages. Printable beginner guide.

Target audience: Free for everyone—no sign-up, no app. Suitable for all ages: students, parents, teachers, and puzzle lovers. Use at home, in the classroom, or on the go. About ProPuz