LOADS OF FUN: This bright vibrant pop up ball pit playhouse obstacle course playset will keep children entertained for hours! Super cool TARGET WALL game (4 dart balls included) takes the FUN to a whole new level, and is enjoyable for the kids and parents!! Kids can customize the many different combination maze options, keeping this play set fun & exciting! A must toy for the active toddler, baby, cats n dogs! We recommend 400-600 balls depending on the ball size BALL PIT BALLS NOT INCLUDED