Beat Alexa to a game with very simple rules that will test your math abilities. "Hundred!" is a turn-based game for 2 players: you and Alexa. The first player must say a number from 1 to 10; the second must add to the first number another number from 1 to 10 and say the sum of the 2...and so on ... the winner is the one who first says 100. Ex: - (possible from 1 to 10): 5 - (possible from 6 to 15): 11 - (possible from 12 to 21) 21 etc etc Warning: Alexa will improve her game as you improve yours until you reach the rule to win.