It's all indoor. It's very big. The children have had enough time to buy the tickets. There are still several times left. 7.8-year-old children can play most of the projects. Personally, if adults don't take their children to play, it's not interesting. It's mainly for children. There are pictures for you to refer to. Tickets can be repeated to play favorite projects, roller coasters and pirate boats are more exciting, other suitable for smaller children to play. There are only about two items that limit height to more than 1.4 meters.