Puzzles Below you will find a large collection with some of the finest brain teasers and casual puzzles, carefully selected by our team. You can filter the puzzles either by difficulty, ranked from Easy to Expert, or by type. Brain Teasers INSIGHT DEDUCTION CHESS MATH RIDDLES PRACTICAL LATERAL DETECTIVE SCIENCE Casual Puzzles MAZES REBUSES HIDDEN OBJECTS Difficulty EASY MEDIUM ADVANCED HARD EXPERT ALL