Hi-Lo Classicby IGT Interactive

This is the cash accumulator numbers game that started it all. Get on a lucky roll or trust your powers of prediction. Bet from 1-100 credits (by ones or ten at a time). A number is generate and you simply have to guess whether the next number will be higher or lower. The odds change each time in keeping with the odds, so choose wisely.

After a win you can bank half of your winnings and play the other half whenever your winnings are at least twice the initial bet.