A group of Spartan III's are sucked into the waste filled world known as Fallout and this is the story of their journey to free the Wasteland with the help the Lone Wanderer

Visiting the place where his journey began, the Courier is sucked into a world where the bombs didn't drop and mankind has expanded beyond the stars above Earth. But this world, like the Courier's, is at war. And here, a saying he knows well holds true. War never changes.

This is a oneshot and a challenge for a halo fallout crossover the challenge details and rules are inside. I've basically wrote the first chapter so all you got to do if you accept the challenge is pm me and write the story.

The UCAF forces battle for control, but when a helldiver is thrown into slip-space, what happens when he lands in the deserts of the Mojave? Well here comes the story of the bringer of Justice and his search for a way home. CH3, Sunsets...

after halo 3. master chief finds himself in the worse place possible d.c capital wasteland. John will learn that though primitive This earth still holds many dark secrets, Some that may just end him. Follow John as he explores the capital wasteland, faces the trials of the pit, uncovers the forgoten evils of point look out and survive the return of the dreaded parasite the FLOOD!

Project Purity has been activated, and the battle is over...but the fight is far from finished. What effect will two newcomers from a distant universe have on the balance of power in the Capital Wasteland?

What if Noble Six had activated the slipspace bomb instead of Jorge? What if the bomb teleported him to an alternate version of Earth? What if when he got there he met the young woman who was destined to determine the fate of the Capital wasteland?

David, an ODST was found by Cortana on the Forward Unto Dawn. but there's an inssue. the ship is heading towards a misterious planet that resembles earth, but looks strange.. Hey guys, story is on hold atm. got the most horrible case of writers block ever

The three Spartan-IIs trapped in the Shield World have been rescued. But John-117 is still out there and floating toward a different, irradiated Earth. A void was created at the destruction of the ARK, and Fred, Kelly, and Linda are going in.

After the Battle of Installation 00, Master Chief & Cortana do get teleported back to Earth. However, the planet they come back to is not the same one they left. Halo 3/Fallout 3 Crossover