This game is very simple. You'll win if you're not say the 100. Let me explain the rules easily. You and computer will continue to add the numbers from 1 to 3 alternately starting from 0. Loser is the person who said (100, for example) a predetermined number. In this case the winner is to say who said that is 99. This game has four ranks: - Easy. (30 is the loser) - Standard. (50 is the loser) - Difficult. (100 is a loser) - Crazy. (Random numbers) Score is determined by the sum of the numbers, number of times and the length of time taken until a predetermined number. You can earn a high score if you can win without giving a chance to COM. You can earn scores when you lose the game. However, it is a lot lower scores than when you win. You can always win. Because there is a winning strategy. There are hints in the statement to this description. Won the rank of all, let's aim to the top of the world ranking! !