The rule is easy, not only for skilled puzzlers! To solve the puzzles, just pull the pin out according to the plot set by the game to avoid the traps.
Controls:
Mouse & touch
Bouncing Balls
Rapunzel And Belle Love Crush
Love Balls
Love Calculator
Love Rescue : Pull Pins and Brain Wash
Where Is The Balls
Draw Love Story
Colored Water & Pin Game
Arena Angry Balls
Knock Balls