Zathura: A Space Adventure

Ten-year-old Walter and six-year-old Danny are two brothers who do not get along with each other or their teenage sister, Lisa. While their father is away at work and Lisa is napping, Danny discovers an old science fiction-themed board game called Zathura in the basement. When he starts playing, the game produces a card that warns of a meteor shower. After a meteor shower strikes the house, Walter and Danny realize the game has affected their reality: they are now adrift in outer space.