Rishi Sen’s 500-fold rise to world number one

Rishi Srinivasan has reached the world number 1 spot in the world’s most popular mobile phone game.The world’s top-selling mobile game, Clash Royale, has more than doubled in popularity in just three years to 1.8 billion downloads in India, a country with more than 200 million smartphone users, according to data from App Annie.The game…