Features:1. Childrens board game: This is a very simple game with fast shooting speed, fast pace and fierce competition. The player simultaneously jumps the ball into the grid and wins 4 balls of the same color in a row.2. Interesting game: The game is very interesting, and it is very exciting to bounce the ball by coordinating your eyes and hands. Support logical thinking and problem solving, while keeping children happy for hours.3. How to play: It requires the winner to get the same color.4. Fun game: The first player to get 4 pieces in a row will win the game. Consider in advance and stop the opponent, these are all vertical strategies.5. Playing together: It can cultivate the babys concentration, reasoning ability and judgment; train the babys memory and learn to think through analogy. This is a puzzle and interesting game.Specification:Name: Classic Vertical Strategy GamePurpose: Create 4 combos and block more than 5 opponents at the same timeMaterial: plasticPackage includes:Green ball* 12Orange ball* 12Yellow ball* 1Checkerboard* 1