Back in December 2018, Sega
filed a trademark for "Humankind" in Japan, which lines up with the teaser website's title "HMKD." The term was trademarked in various other countries, including the
United States and
Canada, in April 2019.
Sega
previously said it will share the "a first-hand look at an all-new AAA game" at Gamescom 2019, which runs from August 20 to 24 at the Koelnmesse in Cologne, Germany. With this teaser website launching the week before the event, this is likely the new title Sega teased.