Gather fragments of the image to recreate colourful worlds, but be prepared for the complexity to increase with each level. Solve the most difficult puzzles in the game Worlds Hardest Jigsaw.

Puzzles can be a fun challenge—until they’re so mind-bending and hard you need to call in backup. Enter the r/puzzles subreddit, where people share the toughest riddles, brainteasers ...

Connections stumps people daily, and the online tool Word Unscrambler investigated which puzzles players found the hardest in 2024. Researchers with Word Unscrambler used Google Trends to ...

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