1. Intelligent Chess Board: The Rainbow Ball elimination board game is designed for 2 4 players. Players push the rainbow balls until they align two or more balls of the same color, then collect them. The player with the most balls when all are eliminated wins. 2. Quality Materials: Both the rainbow balls and the game board are made of ABS material, ensuring safety, odorlessness, and durability. The rainbow balls feature vibrant colors, and the board can be assembled into various patterns to suit different gameplay needs. 3. Educational Game for Kids: This intellectual chessboard duel not only enhances logic and concentration but also fosters diverse thinking skills through gameplay. It promotes interaction among friends and between parents and children, ensuring fun filled bonding time. 4. Cognitive Training: With simple yet engaging rules, this rainbow ball game is suitable for all ages. It trains planning abilities, strategic thinking, and problem solving skills. Packed with strategy and excitement, this classic board game stimulates mental development and sharpens the mind.