Free printable · Answer key included
Printable 7x7 Nurikabe Puzzles (Medium), Pack 3
The everyday size: a 7x7 grid leaves room for real chains of deduction without taking over your afternoon. Good for regular solvers and older students.
Pack 3 of 3 has six Nurikabe puzzles with an answer key on the second page. Each grid has 5 to 8 numbered islands.
7x7 Nurikabe Puzzles (Medium) · Pack 3
logicpuzzles.ca/printable/nurikabe/medium-7x7/pack-3
Puzzle 1 · #287
Puzzle 2 · #266
Puzzle 3 · #296
Puzzle 4 · #269
Puzzle 5 · #271
Puzzle 6 · #163
Answers: 7x7 Nurikabe Puzzles (Medium) · Pack 3
logicpuzzles.ca/printable/nurikabe/medium-7x7/pack-3
Puzzle 1
Puzzle 2
Puzzle 3
Puzzle 4
Puzzle 5
Puzzle 6
How to solve
- Island sizes: Each number is part of a white island with exactly that many cells.
- One number per island: Every island holds exactly one number, and islands never touch along an edge.
- One sea: All shaded cells connect into a single group.
- No pools: No 2x2 square may be fully shaded.
Free to print and copy for home, classroom and library use. Every puzzle has one answer you can reach by logic alone.