Before revision: Some notable creators of puzzles are: Ernő Rubik Sam Loyd Henry Dudeney Boris Kordemsky David J. Bodycombe Will Shortz Oskar van Deventer Lloyd King Martin Gardner Raymond Smullyan History of puzzles Jigsaw puzzles are perhaps the most popular form of puzzle.
After revision: Some notable creators of puzzles are: Ernő Rubik Sam Loyd Henry Dudeney Boris Kordemsky David J. Bodycombe Will Shortz Oskar van Deventer Lloyd King Martin Gardner Raymond Smullyan History of puzzles