Telegraph Puzzles - Play daily online games including crosswords, sudoku, kakuro, codewords, PlusWord and more
Problem Solving and Educational Games - solve problems, brainteasers and puzzles, and play educational games at The Problem Site
Problem Solving and Educational Games - solve problems, brainteasers and puzzles, and play educational games at The Problem Site
The Ultimate Puzzle and Riddle Site: Lots of challenging puzzles and riddles in various categories and exciting interactive quizzes and tests! The Ultimate Puzzle and Riddle Site!
The Ultimate Puzzle and Riddle Site: Lots of challenging puzzles and riddles in various categories and exciting interactive quizzes and tests! The Ultimate Puzzle and Riddle Site!
Chess Problem, Collection Of Chess Problems, Mate in 2 or more moves. Submit solver lists, open comments rooms, e-mail list, No ads