A downloadable game

Affected by an activity that was very popular in childhood, the characters controlled by players in the game can only be moved by jumping on one leg. 
In the game, two players need to occupy the central area of the scene, and the player who first achieved the occupation time wins. 
The player can push the opponent player down or push out the center area by adjusting the jumping angle.

Switching between offense and defense and maintaining the balance of one's own direction are the focus and difficulty of this game