Puzzle No 90 (Coded Nurikabe)

Standard Rules of Nurikabe Applies:

Shade some blank cells so that the grid is divided into white regions. Each white region contains exactly one numbered cell and has same area as the number. Two white regions may only touch each other diagonally. All shaded cells are connected to each other horizontally or vertically. Shaded cells do not form 2X2 squares.

Additional Rule:

Determine the number in place of '?' which will make the solution unique. Remember there is a unique number which can make the solution unique.

Difficulty: Medium-

Puzzle:

LMI KAKURO PUZZLE TEST (11TH - 13TH JAN)

About: This test contains classic Kakuro puzzle and some of its variants.

Authors: Matus DEMIGER & Jakub ONDROUSEK

Forum Discussion : Click here
Instruction Booklet : Click here
Contest Page : Click here

Note: This test has online interface as well to solve. 

Best of Luck to all. :)

LMI BEGINNERS PUZZLE CONTEST JANUARY 3rd to 8th - LITS and SKYSCRAPER (Authored by myself)

Finally me authoring one contest. I am very happy that mine will be the first contest of Year 2014. I couldn't expect anything better than this for beginning of new year.

Forum Discussion : Click here
Instruction Booklet : Click here
Contest Page :
SKYSCRAPER  - Click here
LITS - Click here

I hope you all like the puzzles.
Happy New Year once again.
Best of luck to all :)

Wishing a Happy New Year

Puzzle No 89 (Slitherlink/Fences)

Rules :

Draw horizontal and vertical segments of unit length that connect the dots so that a single closed loop is formed. The loop cannot intersect itself. Numbers indicate how many of the four segments surrounding that square is part of the loop.

For solved Example: Click here

Difficulty: Medium+

Puzz.link: Online Solving

Puzzle:

Puzzle No 88 (Skyscraper Sudoku)

Note: Uniqueness Issue resolved. Top right clue "4" and bottom left clue "3" added to resolve it. Thanks to James McGowan for Pointing it.

Rules:

Fill each and every row,column, and region with numbers 1 to 6. 
Additionally, each number in the grid represents the height of the skyscraper in each cell. The digits outside the grid indicate the number of skyscrapers seen from the corresponding direction. Taller skyscrapers hide shorter ones.

Difficulty: Medium-

Sudoku:

Solution: Click here

Puzzle No 87 (Classic Sudoku)

This post might be after long time. But now i want to try my hands on creating sudokus as well. I will be creating 6*6 sizes first, as an attempt. 

Rules:

Fill each and every row,column, and region with numbers 1 to 6.

Sudoku:

Solution : click here

Puzzle No 86 (Coded Nurikabe)

Standard Rules of Nurikabe Applies:

Shade some blank cells so that the grid is divided into white regions. Each white region contains exactly one numbered cell and has same area as the number. Two white regions may only touch each other diagonally. All shaded cells are connected to each other horizontally or vertically. Shaded cells do not form 2X2 squares.

Additional Rule:

Determine the number in place of '?' which will make the solution unique. Remember there is a unique number which can make the solution unique.

Difficulty: Medium-

Puzzle: