Puzzle 13 (Cave)

This is a Cave puzzle.

Rules

Puzzle 12 (Slitherlink)

This is a Slitherlink puzzle.

Rules

Puzzle 11 (Yajilin)

This is a Yajilin puzzle.

Rules

Edit: The original version of this puzzle had multiple solutions. It has now been fixed.

Puzzle 10 (Yajilin)

This is a Yajilin puzzle.

Rules

Puzzle 9 (Slitherlink)

This is a Slitherlink puzzle.

Rules

Puzzle 8 (Slalom)

This is a Slalom puzzle.

Rules

Puzzle 7 (Akari)

This is an Akari puzzle.

Rules

Puzzle 6 (Akari)

This is an Akari puzzle.

Rules

Puzzle 5 (Fillomino)

This is a Fillomino puzzle.

Rules

Puzzle 4 (Nurikabe)

This is a Nurikabe puzzle.

Rules

Puzzle 3 (Slitherlink)

This is a Slitherlink puzzle.

Rules

Puzzle 2 (Nurikabe)

This is a Nurikabe puzzle.

Rules

Puzzle 1 (Fillomino)

This is a Fillomino puzzle.

Rules

Edit: error fixed on May 2, 2014.