Hop-scotch

Hopscotch is a children's game that can be played with several players or alone. Hopscotch is a popular playground game in which players toss a small object into numbered triangles of a pattern of rectangles outlined on the ground and then hop or jump through the spaces to retrieve the object.

To play hopscotch, a court is first laid out on the ground. Depending on the available surface, the court is either scratched out in the dirt or drawn with chalk on pavement. Courts may be permanently marked where playgrounds are commonly paved, as in elementary schools. Designs vary, but the court is usually composed of a series of linear squares interspersed with blocks of two lateral squares. Traditionally the court ends with a "safe" or "home" base in which the player may turn before completing the reverse trip. The home base may be a square, a rectangle, or a semicircle. The squares are then numbered in the sequence in which they are to be hopped.

The first player tosses the marker also called a "lucky" unto the court. This object should land in the square without bouncing, sliding, or rolling out. It is typically a small flat stone, coin, bean bag, or small chain with a charm. The marker must land completely within the square without touching the line. The player then hops through the course, skipping the square with the marker in it. Single squares must be hopped on one foot. For the first single square, either foot may be used. Side-by-side squares are straddled, with the left foot landing in the left square, and the right foot landing in the right square. Optional squares marked "Safe", "Home", or "Rest" are neutral squares, and may be hopped through in any manner without penalty. After hopping into "Safe", "Home", or "Rest", the player must then turn around and return through the course (square 9, then squares 8 and 7, next square 6, and so forth) on one or two legs depending on the square until reaching the square with the marker. The player stops in the square before the marker and reaches down to retrieve the marker and continue the course as stated, without touching a line or stepping into a square with another player's marker.

Upon successfully completing the sequence, the player continues the turn by tossing the marker into square number two, and repeating the pattern.

If, while hopping through the court in either direction, the player steps on a line, misses a square, or loses balance, the turn ends. Players begin their turns where they last left off. The first player to complete one course for every numbered square on the court wins the game.

...
Wikipedia