demo.gs

def ask_color()
    echo "Pick color?"
    let color = ask "color? "
    if color ~= /red/i then
      echo "I like red, it remiding me of sun at sunset"
    else if color ~= /blue/i then
      echo "I like blue, it remind me of sky"
    else if color ~= /black/i then
      echo "I like black it remind me of the darkest night"
    else
      echo "sorry I only know red, blue and black colors"
    end
    echo "Do you want to check another color?"
    let confirm = ask "yes/no? "
    if confirm ~= /yes/i then
      ask_color()
    end
    echo "Ok, have a nice day"
end

echo "Welcome stranger, can you tell me what is your name?"
let name = ask "name? "
if name then
  echo "Hi, $name. Welcome to the game generated by Gaiman"
  echo "Do you want to play?"
  let confirm = ask "yes/no? "
  if confirm ~= /yes/i then
    ask_color()
  else
    echo "Ok you can close the tab"
  end
end