WHAT IS SPACECHEM? SpaceChem is an intriguing, "problem-solving centric" puzzle game by Zachtronics Industries that combines the logic of computer programming with the scientific domain of chemistry, set in an original s

Source URL: www.zachtronics.com

P5: Practicing the Sales Pitch The first part of this puzzle is using logic to figure out who filled out each survey and what common pattern each survey’s slogans has indicating that person likes slogans fitting that p

Source URL: playdash.org


 A Logic Puzzle to Capture You 8 Single

Source URL: images.vat19.com

SOLVING SUDOKU by Michael Mepham What is sudoku?

Source URL: www.cluemaster.com

• Logic puzzles
• NP-complete problems
• Puzzles
• Mathematics
• Leisure
• Recreational mathematics
• Sudoku
• Logic
• Crossword
• Cryptic crossword
• Mathematical puzzle
• Mathematics of Sudoku

Duane’s Mazy Depths Attitude Adjustment Puzzle O.K., so you’re back to the mazy depths of school and things are getting unavoidably complex. It’s important to keep the right mental state as you enter into your seme

Source URL: cs.williams.edu

• Logic puzzles
• Sudoku
• Recreational mathematics

X-Factor Sudoku X-Factor Sudoku Puzzles solve the same as for regular Sudoku puzzles PLUS each of the 2 long diagonals (shaded) also contain all the numbers 1 to 9. Use logic to fill in the puzzle so that each row, colu

Source URL: www.sujoku.com

X-Factor Sudoku X-Factor Sudoku Puzzles solve the same as for regular Sudoku puzzles PLUS each of the 2 long diagonals (shaded) also contain all the numbers 1 to 9. Use logic to fill in the puzzle so that each row, colu

Source URL: www.sujoku.com

Puzzle "Commencement Address" by John de Cuevas Instructions: Guess the words defined by the cryptic clues (words vary in length from three to nine letters and include two proper names), then enter them in the grid one a

Source URL: www.puzzlecrypt.com

• NP-complete problems
• Leisure
• Logic puzzles
• Puzzles
• Crosswords
• Cryptic crossword

Cross-Number Puzzle Name _____________ Addition and Subtraction Date ______________

Source URL: www.teachertools.org

• Mathematics
• Elementary arithmetic
• Subtraction
• Logic puzzles
• NP-complete problems
• Crossword
• Brain Age: Train Your Brain in Minutes a Day!

Puzzle A fiendish salute to the 350th by John de Cuevas Instructions The clues define two series of words. The first series comprises 28 words, all of them four letters long, arranged in seven groups of four each. These

Source URL: www.puzzlecrypt.com

• NP-complete problems
• Anagrams
• In the Grid
• Logic puzzles
• Leisure
• Crossword