| > Anyone able to name some? I Am Legend |
Marvel Zombies Earth, of course
A pair of divergent Wolverine: Lord of the Vampires Earths seen in two What If? stories
Bishop's future timeline was at one point overrun with Emplate's vampiric spawn
There was a world overrun by heroes-turned-werewolves as well at the end of Marvel Zombies Vs. Army of Darkness.
Not exactly the same thing, but the mini The Supernaturals was about an alternate earth on which all the "normal" heroes and villains disappeared, leaving only the supernatural types.