I love creating alternate worlds for Marvel set in dystopian futures or pasts. One of my favorite creations is Four. When I do not contribute to this site I am writing a comic book series titled "Avengers: Four". It is similar to the story featured here, it features Captain America, Wolverine, Hulk, and Madame Viper as the protagonists. The four of them are fighting radiation mutates and wolf monsters that have begun appearing all over America while on their way to Australia, the only continent left in the world with survivors.
I also write a series titled "Ben 10 vs the World" which features Ben Tennyson fighting against every person in the world. In the end it is revealed that they are all under the control of Ghostfreak.