Zathura: A Space Adventure

Ten-year-old Walter and his younger brother Danny are left home alone when their father is called away on business. Bored, they agree to play a mysterious board game, Zathura, which they found in the basement. Little do they know, the game has magical powers, and their house is suddenly launched into outer space. The brothers must fend off robots, aliens, and space debris while trying to find a way back home, with some unexpected help from a lost astronaut.