Looks like step up and down ..April won this last year
SIMPLE STEPS TO SUCCESS
The HoH Competition is called High/Low. Each perched on the middle step of a three-step podium, the blindfolded HouseGuests must answer a series of questions, indicating whether they think the correct answer is higher or lower than the number Julie gives them. If they think the answer is lower, they must step down to the lower step; if they think the answer is higher, they must step up a step. An incorrect response disqualifies that player. The last remaining HouseGuest becomes the new HoH. In a gripping tie-breaker, Janelle and April face off, and April emerges as the new HoH.
[attachment deleted by admin]