"Jumanji" is a board game similar to Monopoly, but unlike Monopoly, the chess pieces in "Jumanji" can move automatically. When you move to one of the squares, the things described in this square will appear in front of you. Moreover, once the game starts, it cannot be ended. Only when the game ends can everything be restored! 12-year-old Aaron (Robin Williams) and his friend Sarah (Bonnie Hunt) were frightened by the bats flying out of the chessboard just as they started playing "Jumanji". They rushed into the magical world of "Jumanji" and could not continue playing. As a result, the two were trapped in another world. 26 years later, two little guests moved into the house where Aaron lived back then - Judy (Kirsten Dunst) and Pete (Bradley Pierce). Guided by the sound of the war drums of "Yogiman", they found the "Yogiman" that Aaron had not finished playing that year. After getting familiar with the rules, they continued the game that Allen had not finished that year...