This is one of the popular word game Geography. Alexa will tell you the name of a place and you need to tell another place starting with the end character of the place said by alexa. Continue this and see how many volleys you can do. You start from beginner level and upgrade to experienced, expert and master as you win matches.
If you are unsure of the place told by alexa, you can ask alexa to repeat the word, ask more details about it or ask alexa to spell it and improve your knowledge base too.
So why wait? Just enable this skill and start playing.