OVERLAPPING SKYSCRAPERS (QC-56) OVERLAPPING SKYSCRAPERS Puzzles Instructions This puzzle is composed of two regular skyscraper puzzles overlapping with each other. Numb... Read More..
PAINT BY NUMBERS • MINESWEEPER (QC-55) PAINT BY NUMBERS • MINESWEEPER Puzzle Instructions Paint some cells in the grid such that the number given in each cell represents the... Read More..
EVERY SECOND BREAKPOINT WITH 2 LOOPS (QC-54) EVERY SECOND BREAKPOINT WITH 2 LOOPS Puzzle Instructions Draw two disjoint loops in the grid using horizontal and vertical line segments... Read More..
FRAME SUDOKU (QC-53) FRAME SUDOKU Puzzle Instructions Place digits in the given range in the grid such that every row, column, and boldly outlined box contai... Read More..
Repeated Neighbours Sudoku (Daily Sudoku League #1) This is my first Sudoku for The League of Extraordinary Ladies & Gentlemen . Double thanks to Prasanna, first for testing this Sudoku... Read More..
PRODUCT CLUSTERS (QC-52) PRODUCT CLUSTERS Puzzle Instructions Fill the grid with numbers in the given range such that every row and column contains distinct digi... Read More..
ABC CONNECTORS or ARUKONE (QC-51) ABC CONNECTORS or ARUKONE Puzzle Instructions Connect identical letters in the grid with line segments running either in horizontal or v... Read More..
EXTREME DIFFERENCE SUDOKU (QC-50) EXTREME DIFFERENCE SUDOKU Puzzle Instructions Place digits in the given range in the grid such that every row, column and boldly outline... Read More..
FENCES or SLITHERLINKS OR RUNDWEG (QC-49) FENCES or SLITHERLINKS OR RUNDWEG Puzzle Instructions Connect adjacent dots in the grid with vertical or horizontal line segments so as ... Read More..
Crack the Code of Diagonal Number Place (QC-48) DIAGONAL NUMBER PLACE or DIAGONAL SUDOKU Puzzle Instructions Place digits in the given range in the grid such that all rows, columns, and ... Read More..
SPARSE SKYSCRAPERS (QC-47) SPARSE SKYSCRAPERS Puzzle Instructions Fill the grid with numbers so as to represent a colony of skyscrapers. Every row and column conta... Read More..
Cave (QC-46) Cave Puzzle Instructions Draw a single loop in the grid along the side of the cells to represent a cave. The border of the cave can’t ... Read More..
EVERY SECOND STRAIGHT (QC-45) EVERY SECOND STRAIGHT Puzzle Instructions Draw a single continuous loop in the grid using vertical and horizontal line segments such t... Read More..
STAR BATTLE (QC-44) STAR BATTLE Puzzle Instructions Place given number of stars in the grid so that no two stars touch each other, not even diagonally. Ever... Read More..
Best of LMI Sudoku tests 2010 - 2011 on 14th - 16 Dec 2013 Best of LMI Sudoku tests 2010 - 2011 on 14th - 16 Dec 2013 This test has 20 sudokus , chosen from each of the 18 sudoku tests held by... Read More..
PRODUCT NUMBER PLACE (QC-43) PRODUCT NUMBER PLACE Puzzle Instructions Fill the grid with digits in given range so that every row, column and boldly outlined block (d... Read More..
MISSING BREAKPOINTS (QC-42) MISSING BREAKPOINTS Puzzle Instructions Draw a single continuous loop in the grid using horizontal and vertical line segments such that ... Read More..
Antipodes or Network (QC-40) Antipodes or Network Puzzle Instructions Draw two lines from each globe to connect a person from the northern hemisphere (blue) to a cor... Read More..
"OPEN ENDED PATH" or "Tiger in the Woods" (QC-39) "OPEN ENDED PATH" or "Tiger in the Woods" Puzzle Instructions Draw an open ended path (having distinct starting-poin... Read More..
DUTCH LOOP (QC-38) DUTCH LOOP Puzzle Instructions Draw a loop (closed path) passing through every cell in the grid exactly once. The loop must take a 90 de... Read More..
SUM NUMBER PLACE or Killer Sudoku (QC-37) Here are the Killer Sudoku Puzzles for you to learn about this puzzle variation. Can you solve these puzzles? SUM NUMBER PLACE or Killer S... Read More..
ForSmarts XIth Anniversary Contest (7 - 9 Dec 2013) ForSmarts XIth Anniversary Contest All puzzles in this contest are quite classic or the combination of classic ones. The common trick ... Read More..
HIDDEN WORDS (QC-35) HIDDEN WORDS Puzzle Instructions The letters of the given words are hidden in the grid, exactly one word in each row and column. Write d... Read More..
Even Odd Sudoku (QC-34) Even Odd Sudoku Puzzle Instructions Place digits in the given range in the grid in such a way that each row, column and outlined area ... Read More..
Consecutive Sudoku (QC-33) Consecutive Sudoku Puzzle Instructions Place digits in the given range in the grid in such a way that each row, column and outlined ar... Read More..
Palindrome (QC-32) Palindrome Puzzle Instruction Fill some cells with A, B or C so that every row and every column contains a palindrome (i.e. a sequence ... Read More..
EVERY SECOND BREAKPOINT (QC-31) "Every Second Breakpoint" Puzzle Instructions Draw a single continuous loop in the grid using horizontal and vertical line seg... Read More..
TUNNEL or Snake (QC-30) Tunnel or Snake Puzzle Instructions The map shows both ends of a secret tunnel, while the numbers indicate how many squares in each row ... Read More..
THERMOMETERS (QC-29) THERMOMETERS Puzzle Instructions The thermometers in the grid all have their own level of mercury. Mercury always flows from the rou... Read More..
DARTS (QC-26) DARTS Puzzle Instructions Use all the darts to score the given target exactly. No section of the board may be hit more than once. ... Read More..
MASTERMIND (QC-25) Mastermind Puzzle Instructions Try to find out the correct series of letters with the help of the information given by the black and whi... Read More..
ARROWS (QC-24) Arrows Puzzle Instructions Draw arrows in the squares around the large square. Each square has one arrow and each arrow points to at lea... Read More..
NUMBER PLACE (QC-23) "Number Place or Irregular Sudoku" Puzzle Instruction Place digits in the given range in the grid in such a way that all rows... Read More..
CAMP SITE or TENTS (QC-22) Camp or Tents Puzzle Instruction Locate the tents in the grid. Each tree is connected to exactly one tent, found in a horizontally or ve... Read More..
MAGNETS (QC-21) Magnets Puzzle Instructions The grid is made up of magnetic and non-magnetic plates. Each magnetic plate has two halves: one positive (+)... Read More..
DOMINO HUNT (QC-20) "Domino Hunt" Puzzle Instructions We have placed a complete domino set of the given order in the grid. However, the sides of th... Read More..
H2O (QC-19) H2O Puzzle Instructions There are a number of molecules of water (H2O) in the grid, composed of two atoms of hydrogen (H) and one atom of... Read More..
JAPANESE SUMMO or Sums (QC-18) "JAPANESE SUMMO or Sums" Puzzle Instructions Place digits 1~9 in the grid so that no row or column contains the same digit more... Read More..
Sikaku or Rectangles (QC-17) "Sikaku or Rectangles" Puzzle Instructions Divide the grid into rectangles so that each rectangle contains exactly one number, ... Read More..
LMI Sudoku Screen Test #4 : 15 - 18 Nov, 2013 LMI Sudoku Screen Test #4 This Screen Test 4 is a slightly differently designed test than regular LMI monthly tests. Here are the key ... Read More..
AS EASY AS ABCD (QC-15) "As Easy As ABCD" Puzzle Instructions Enter the letters as given in the range, so that each letter exactly once, in all of the ... Read More..
PLOTTO or Skyscrapers (QC-14) "PLOTTO or Skyscrapers" Puzzle Instructions The grid represents a plot with buildings of different heights. In each row and col... Read More..
Elastic Bands (QC-13) Elastic Bands Puzzle Instructions Pegs are placed in a circle like the numbers on a clock. The pegs are connected to each other with ela... Read More..
Battleships or ARMADA (QC-12) "Battleships or ARMADA" Puzzles Instructions The grid harbours a hidden fleet of ships as pictured. Ships are positioned eithe... Read More..
Pipe Work (QC-11) Pipe Work Puzzle Instructions All hubs are interconnected by pipes. The number on each hub indicates the number of pipes coming together... Read More..
Star Attraction (QC-8) "Star Attraction" Puzzle Instructions Locate the stars in the grid. The figures indicate the number of stars in each row and c... Read More..
Almost forgotten 2 (Hausigel Contest Series Contest 11) Almost forgotten 2 (Hausigel Contest Series Contest 11) This puzzle contest date is from 15th November 2013 to 18th November 2013.... Read More..
ABCD (QC-9) ABCD Division Puzzle Instructions Divide the grid into sections of four horizontally or vertically connected squares. Each section conta... Read More..
Kakuro (QC-8) Summo or Kakuro Puzzle Instruction Fill the grid with series of digits (one digit per cell), which add up to the number in the shaded cl... Read More..
Letter Hive (QC-7) "Letter Hive" Puzzle Instructions Fill the empty cells with the letters A to F in such a way that the cells surrounding a col... Read More..
All Alone or Hitori (QC-6) "All Alone" Puzzle Instructions Black out some of the digits in the grid so that each row and each column contains only differ... Read More..