Hi-lo, maybe?
I know that the name may refer to another type of game, which has nothing to do with dice. However, in the early history of online crypto gambling (not sure if there is or was offline crypto gambling, but bear with me), what we refer to here as dice had sometimes been dubbed a hi-lo game. You bet on the outcome which is either above or below a certain number on a scale of 0 to 100 (with decimals involved in more recent implementations), and in that fashion you are betting on a higher or lower number. Hence hi-lo