The time it takes to complete a 100 piece puzzle can vary depending on the individual and their level of experience with jigsaw puzzles. On average, it can take anywhere from 30 minutes to an hour to complete a 100 piece puzzle. However, some experienced puzzle solvers may be able to complete it faster.
Jigsaw puzzles are known to offer numerous benefits for mental and cognitive development, such as improving problem-solving skills, spatial awareness, and memory recall. Additionally, it also helps to exercise the brain, keeping it active and sharp by requiring focus and concentration.
A 1000 piece puzzle is considered to be intermediate level of difficulty, it can be challenging for some people, but it's not too easy for someone who has experience with puzzles.
A 2000 piece puzzle is considered to be more challenging than a 1000 piece puzzle, as it has more pieces to put together and the final image might be more detailed and complex. It will take more time and focus to complete it, but it's still manageable for someone who has experience with puzzles. The increase in difficulty depends on the complexity of the puzzle's image, the number of similar pieces and the size of the final image.