标准数独基础上，每个V型对角线上的数字都不重复。
Classic rules applied. Additionally, numbers cannot repeat on each V-shaped diagonal.
标准数独基础上，每个虚线框内数字不重复，角标是框内数字之和。
Classic rules applied. Additionally, numbers cannot repeat in each cage, clue is the sum of the numbers.
标准数独基础上，灰色数字有且仅有一个是错误的。
Classic rules applied. Additionally, there's only one false number in grey numbers.
标准数独基础上，箭头内数字是箭头所指向方向上所有数字的和。
Classic rules applied. Additionally, number in arrow is the sum of numbers the arrow points.
标准数独基础上，每个涂色区域内，上方数字的乘积等于下方的多位数。
Classic rules applied. Additionally, in each colored zone, numbers above products to multi-digit numbers below.
标准数独基础上，数字从圆球开始沿着线条逐渐增大。
Classic rules applied. Additionally, numbers increasing from bulb on each thermometer.
标准数独基础上，提示表示了框内数字之和的奇偶性。
Classic rules applied. Additionally, O and E clues show the parity of the sum of numbers in cages.
标准数独基础上，每条线条上的数字之和等于圆圈里的数字。
Classic rules applied. Additionally, the sum of numbers on each line is the numbers in circle.
标准数独基础上，两个涂色区域中，相同的位置对应的数字一致。
Classic rules applied. Additionally, in the 2 colored zones, same position own same number.
标准数独基础上，涂色格子填入奇数。
Classic rules applied. Additionally, colored cells contain odd numbers.
