Test your brain power with these challenging crossword puzzles.The Times2 Jumbo Crossword is an entertaining test of word power and general knowledge. The 60 crosswords in this collection offer the same challenge as The Times2 daily crossword but the larger grid means there are more clues to enjoy and some longer words and phrases to muse on.The Times 2 Jumbo Crossword now appears weekly in the Saturday edition of The Times. It provides a constant alternative to The Times jumbo cryptic crossword.The Times 2 Jumbo Crosswords are intended to be exactly the same type as the normal daily crossword in The Times 2 section with the same mixture of reasonably-challenging but not too recondite words and references.The Times 2 Crossword editor, John Grimshaw, has selected 60 of the best crosswords from The Times to form this enjoyable collection.