I’m not sure about puzzle difficulty levels but at Thanksgiving we were struggling with a 500 piece turtle puzzle where the pieces didn’t fit very well together (which is maybe why it was on sale). So I chose this 1,000 piece puzzle. It’s taken in insane amount of time. 13 hours so far. This is 2 days ago progress. I’m going to keep posting pictures. I go so hardcore until I can’t see the pieces anymore (2am) haha. I’d totally recommend puzzles if you want something different from TV/Movies/Games.