Puzzle No.20

This is an Arrows puzzle from the Brazilian Puzzle Championship - 2007.

PUZZLE NO.20: ARROWS


SOLUTION:

Puzzle No.19

This is an Arrows puzzle from the Brazilian Puzzle Championship - 2007.

PUZZLE NO.19: ARROWS


SOLUTION:

Rules of 'Arrows'

Draw arrows in the squares around the large square. Each square has one arrow. Each arrow points to at least one number inside the large square. The number indicates the total number of arrows pointing towards them.

EXAMPLE:


UNIQUE SOLUTION:

Puzzle No.18

This is an Irregular Number Place puzzle from the Brazilian Puzzle Championship - 2007.

PUZZLE NO.18: IRREGULAR NUMBER PLACE (1~7)


SOLUTION:

Puzzle No.17

This is an Irregular Number Place puzzle from the Brazilian Puzzle Championship - 2007.

PUZZLE NO.17: IRREGULAR NUMBER PLACE (1~6)


SOLUTION:

Rules of 'Irregular Number Place'

Place numbers of the given range (eg. 1~8) in the grid such that each row, column and outlined region contain each number exactly once.

EXAMPLE: (1~8)

UNIQUE SOLUTION:

Puzzle No.16

This is a Fence puzzle from the Brazilian Puzzle Championship - 2007.

PUZZLE NO.16: FENCE

SOLUTION:

Puzzle No.15

Puzzle: Fence
Author: Rohan Rao

PUZZLE NO.15: FENCE

SOLUTION:

Rules of 'Fence'

Draw a single continuous loop along the dotted vertical or horizontal line segments. Crossovers or branches are not allowed. The numbers given inside a cell indicate the number of line segments surrounding that cell.

EXAMPLE:

UNIQUE SOLUTION:

Puzzle No.14

This an Easy As ABC puzzle from the Brazilian Puzzle Championship - 2007.

PUZZLE NO.14: EASY AS ABC (A~D)

SOLUTION:

Puzzle No.13

This is an Easy As ABC puzzle from the Brazilian Puzzle Championship - 2007.

PUZZLE NO.13: EASY AS ABC (A~C)


SOLUTION:

Puzzle No.12

Puzzle: Battleship
Author: Rohan Rao

PUZZLE NO.12: BATTLESHIP


SOLUTION:

Rules of 'Battleship'

Locate the position of the given fleet. The shapes of the ships are shown. The 4x1 is a Battleship, the 3x1 is a Cruiser, the 2x1 is a Destroyer and the 1x1 is a Submarine. The numbers outside the grid indicate the number of cells occupied by ships in each row/column. Ships cannot touch each, not even diagonally. Some cells are known to be water and are indicated by waves.

EXAMPLE:

UNIQUE SOLUTION:

Puzzle No.11

This is a Diagonal Sudoku with just 18 given numbers.

PUZZLE NO.11: DIAGONAL SUDOKU


SOLUTION:

Puzzle No.10

This is a Diagonal Sudoku shaped as four lobes!

PUZZLE NO.10: DIAGONAL SUDOKU


SOLUTION: