The aim of the game is to hit a goat in the middle of the screen with a water-filled balloon fired from a cannon. Each player has five attempts. The cannon – the angle of firing – can be controlled with the help of the up and down arrows.
The water-filled balloon can be fired with the left mouse button. The player can adjust the fire strength by holding down the mouse button. The strength is indicated with a red arrow. The longer he/she presses the left mouse button, the stronger the shot will be.
The wind must also be taken into consideration: the force and direction of the wind are indicated by the movement of the clouds.
The position of the goat and the wind remains unchanged as long as the player successfully hits the goat.