As to how i understand this, the games with the biggest win has the biggest risk that follows as well, taking the risk is what makes it worth a deserving winning as all hope could have been dash way in playing games with high risk, that's why when you place a bet you discover the higher the numbers of games selected the more the risk and the total winnings, while the more you increases your stake as well the more you're vulnerable to loosing the entire stake for naught and the more are your winning amounts increasing, but for having the biggest win with the Lowest risk only take a luck and this comes once in a blue moon.