Puzzle a Day Brainteasers

A fun collection of puzzles and brain teasers from Professor Puzzle.
Test your mind every day of the year with these 365 cards of perplexing puzzles and baffling brain teasers. With plenty of variety including word searches and ladders, killer sudoku, kakuro, binary puzzles and many more, all designed to get your little grey cells thinking. Start the day with a brain-twisting challenge and give your brain a morning workout!