Hey! You gona addictive of Pull the color ball pin: color flow 2021 game because save yourself and get safety for hours of playing Falling balls 3D game or pull the pin mini games.in this pull pin challenge you have to Pop and pull the color ball 3d, this is the way you get through this drop the ballz game. Pull the pin, pull the key, Drop the wheels and balls for pin rescue with the colored pin and the ball soar through the air, and then pull the pin to through into the tube. The gameplay of ball pipes and pull the pin out is very simple, make strategy in your brain puzzle, than pull the key