Printable Loop Puzzles (Slitherlink): Hard (10×10)
Puzzles that open up once you think about whether a square is inside or outside the loop. 30 puzzles, free, with answers. Print on A4 and solve in pencil. In the game, solving one within 8 minutes earns one more ★. The game has 100 Hard puzzles in all; the first 30, which are free, can be printed.
1Print 1 at a time
Choose a number to print that puzzle large. Page 2 is the answer.
2Print many at once
Each sheet of puzzles holds 4, 8 sheets in all. Each sheet of answers holds 6, 5 sheets in all. Below is a sample of sheet 1.
Loop Puzzle Hard: Puzzles1 / 8Name: ________puzzlelounge.app/loop/
Join the dots with lines, across or down, to make one loop. A number says how many of its square's 4 sides the loop runs along. The loop never branches or crosses itself.
Loop Puzzle Hard: Puzzles2 / 8Name: ________puzzlelounge.app/loop/
Join the dots with lines, across or down, to make one loop. A number says how many of its square's 4 sides the loop runs along. The loop never branches or crosses itself.
Loop Puzzle Hard: Puzzles3 / 8Name: ________puzzlelounge.app/loop/
Join the dots with lines, across or down, to make one loop. A number says how many of its square's 4 sides the loop runs along. The loop never branches or crosses itself.
Loop Puzzle Hard: Puzzles4 / 8Name: ________puzzlelounge.app/loop/
Join the dots with lines, across or down, to make one loop. A number says how many of its square's 4 sides the loop runs along. The loop never branches or crosses itself.
Loop Puzzle Hard: Puzzles5 / 8Name: ________puzzlelounge.app/loop/
Join the dots with lines, across or down, to make one loop. A number says how many of its square's 4 sides the loop runs along. The loop never branches or crosses itself.
Loop Puzzle Hard: Puzzles6 / 8Name: ________puzzlelounge.app/loop/
Join the dots with lines, across or down, to make one loop. A number says how many of its square's 4 sides the loop runs along. The loop never branches or crosses itself.
Loop Puzzle Hard: Puzzles7 / 8Name: ________puzzlelounge.app/loop/
Join the dots with lines, across or down, to make one loop. A number says how many of its square's 4 sides the loop runs along. The loop never branches or crosses itself.
Loop Puzzle Hard: Puzzles8 / 8Name: ________puzzlelounge.app/loop/
Join the dots with lines, across or down, to make one loop. A number says how many of its square's 4 sides the loop runs along. The loop never branches or crosses itself.
Loop Puzzle Hard: Answers1 / 5puzzlelounge.app/loop/
Loop Puzzle Hard: Answers2 / 5puzzlelounge.app/loop/
Loop Puzzle Hard: Answers3 / 5puzzlelounge.app/loop/
Loop Puzzle Hard: Answers4 / 5puzzlelounge.app/loop/
Loop Puzzle Hard: Answers5 / 5puzzlelounge.app/loop/
3About Hard
For those who can solve Normal. Uses inside and outside. Ways to solve are in How to play, and one puzzle solved from start to finish is in Solving one 8×8 puzzle.
Slitherlink is a trademark of Nikoli Co., Ltd.