public void Dispose()
{
Heart?.Dispose();
Hearts?.Dispose();
Stage?.Dispose();
PenguinSliding?.Dispose();
PenguinWalking?.Dispose();
PenguinWithBoard?.Dispose();
UIBackground?.Dispose();
Grzesiek?.Dispose();
DOG?.Dispose();
Alex?.Dispose();
Kamil?.Dispose();
Marcin?.Dispose();
Marek?.Dispose();
Tymon?.Dispose();
PenguinIcons?.Dispose();
}