This is a card game. Alexa deals you a card and you have to guess if the next card will be higher or lower. You win the game if you can correctly guess five cards in a row.
Start the game by saying
"Alexa, open higher lower"
You can guess the next card by saying
"higher" or "lower"
To change the first card, say
"change it"
To ask Alexa to repeat the last card that was dealt, say