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..
Tiger in the Woods Puzzle: Logic Path Challenge (QC-39) "OPEN ENDED PATH" or "Tiger in the Woods" Puzzle Instructions Draw an open-ended path (having a distinct starting-poi... 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: Classic Logic & Sudoku Puzzle Contest ForSmarts XIth Anniversary Contest All puzzles in this contest are quite classic or a combination of classic ones. The common trick he... 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..
Solve the Challenging Magnets Puzzle (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..