After the End
Not simply post apocalyptic, but the apocalypse occurred for good, the previous world ended, and whoever remains are not those who'd you expect.
The first video game about After the End was released on May 6, 1998.
Implies that the previous dominant species of the world/universe is no longer that, something else came in their place, such as something lesser having evolved after it. The former dominant species is no longer around or is rapidly dying off.