We are told nothing about Jesus childhood except what is recorded in the second chapter of Luke.
Luke Chapter 2 KJV
21 And when eight days were accomplished for the circumcising of the child, his name was called JESUS, which was so named of the angel before he was conceived in the womb.
22 And when the days of her purification according to the law of Moses were accomplished, they brought him to Jerusalem, to present him to the Lord;
23 (As it is written in the law of the Lord, Every male that openeth the womb shall be called holy to the Lord;)
24 And to offer a sacrifice according to that which is said in the law of the Lord, A pair of turtledoves, or two young pigeons.
39 And when they had performed all things according to the law of the Lord, they returned into Galilee, to their own city Nazareth.
40 And the child grew, and waxed strong in spirit, filled with wisdom: and the grace of God was upon him.
42 And when he was twelve years old, they went up to Jerusalem after the custom of the feast.
43 And when they had fulfilled the days, as they returned, the child Jesus tarried behind in Jerusalem; and Joseph and his mother knew not of it.
46 And it came to pass, that after three days they found him in the temple, sitting in the midst of the doctors, both hearing them, and asking them questions.
47 And all that heard him were astonished at his understanding and answers.
48 And when they saw him, they were amazed: and his mother said unto him, Son, why hast thou thus dealt with us? behold, thy father and I have sought thee sorrowing.
49 And he said unto them, How is it that ye sought me? wist ye not that I must be about my Father's business?
Since Jesus at age twelve was keenly aware that he was the son of God, it begs to question whether or not Jesus ran and played with the other children or not.