At this age, children develop their social skill and critical thinking to such extend, that they are able to solve problems and respond more effectively to physical and mental challenges.
Toys that are suitable for this age are:
Board games and jigsaw puzzles
Dolls and figures
Educational games with cards & electronics
Scooters, sports games, collectibles
Continuously seeking answers.
Learns how to ride a bike, dance and swim.
Ability to follow complex instructions and identify situations that can bring out feelings such as joy, sadness or anger.