Designed to keep preschoolers active while practicing number and early math skills, 1-2-3 Stop consists of a battery-operated base unit with a central launch pad and a speaker that calls out which numbers to run to and pick up. Kids stomp their foot on the base unit to send the numbers flying, and then the base unit asks a question -- such as, "What comes after 7?" or "What comes between 7 and 9?" In either case, the child would run and pick up the number 8 and return it to the 8-shaped slot on the game's base. There are varying levels of difficulty to keep the games challenging, including a Plus And Minus Game that requires kids to calculate simple addition and subtraction problems. The game can be played alone or with up to four players. Coming Fall 2009. See also Hyper Blast.