Humanity was engulfed in a nuclear firestorm and tempered by their poisoned world, yet still they survived. After withstanding such a brutal trial, the people of Earth reached heavenward to escape their plight, and traveled among the stars with a tenacious zeal. How will this version of Humanity fare against their bitter foes?

Reach has fallen. The Covenant have located Earth. Alt-Universe in which the Long Night of Solace was not destroyed by the bomb that Jorge set. Set fifty years after the events of Project Purity and includes several characters from New Vegas. Please review!

Left adrift after the battle at the shield world, the Spirit of Fire floats aimlessly through space. That is until, it comes across an anomaly in space. Now at an unknown world, what does the future hold for the ships crew? -Abandoned-

The Courier returns from a psychotic break down on the Strip to the place of his death only for everything to not be what it seems. Response to a challenge made by glenloc. Courier/Cassidy Courier/F!Noble Six

Spartans never die. They're just missing in action. A ruse by ONI to maintain morale as the Covenant presses ever inwards to Earth but for some, it's the truth. In 2545, four Spartans on a routine mission vanish without a trace according to UNSC records. The reality? They simply traded one fight for another, one fought between a Bull and a Bear over a single city.

A new threat comes to the Mojave wasteland from another universe. Rating and description bound to change.

AN- this is my first fanfiction. I do not own any of this, minus the characters. Bethesda and Bungie/343 studios own all of the game content. Thanks for reading, and please leave any comments, reviews, etc. ENJOY!

In 2552, a UNSC frigate drops out of Slipspace near Earth to find it has been ravaged by nuclear war and is attacked by a UFO in orbit over the planet. In need of parts and answers, they send a Spartan supersoldier to the Pentagon to find them.

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

Here is the prologue of my first Fallout Halo crossover, no plans as of yet on how this will play out, so it's not going to be updated any time soon. Second chapter is out for the day. Story on Ice due to updating of NON Halo stories.

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...

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

Alright, I know it is alittle late with new vegas and all, but I have finally gotten around to it. I DO NOT OWN ANY OF THE FRANCHISES Sorryabout the tittle, nothing came to mind, open to suddgestions though.

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