@zogwarg Bronze Age Empires:
Hittite
Minoan
Mycenaean (briefly but opportunistically picking up the very wet Minoan pieces after the Thera eruption & tsunami.)
Old Babylonia (i.e. not the Neo-Babylonians who revered that past)
Given their intermittent hegemony over Kush and Canaan, I don’t agree that Egypt doesn’t count as an empire. One can also make such a case for Zhou-era China, particularly before its splintering into the “Warring States” interregnum.