モItメs OK to be smart!ᆴヤ If you want your children to play an educational game together, but they are different ages then get on board the Brain Quest bus! Possibly the greatest sibling game ever, this learning competition asks different questions of different age groups to even the playing field when kids of varied grade levels play together. The result is a fun, fast-paced learning game. This limited-edition bus box is a fun cherry on the sundae. Winner, Teacherメs Choice and National Parenting Publication Awards. For 2 to 4 players.