Worldwar series Crossovers
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Mass Effect: Out of Balance by Drgyen reviews
In 1942, Earth was invaded by the Race. In 2049, second contact is established with the Citadel. Authored by Lavanya Six and published on Alternate History Dot Com.
Crossover - Mass Effect & Worldwar series - Rated: K+ - English - Sci-Fi - Chapters: 1 - Words: 1,771 - Reviews: 6 - Favs: 15 - Follows: 21 - Published: 1/20
Worldwar of the Worlds: Flipping the Balance by fartingrocket2012
In 1942, they came. Lizard creatures only known as the Race. They ravaged the world, and forced people on opposite sides to fight together for survival. Humanity was at the brink of destruction. In 1953, something else came. From Mars, of all places!
Crossover - War of the Worlds & Worldwar series - Rated: T - English - Chapters: 1 - Words: 488 - Favs: 2 - Follows: 2 - Published: 6/8/2014
Halo: A New Balance by Ny'Kle reviews
Master Chief will meet the Race, will he kill every one in sight? Or will he bring a new group of aliens to fight a new enemy...? Please R&R.
Crossover - Halo & Worldwar series - Rated: T - English - Chapters: 18 - Words: 22,107 - Reviews: 30 - Favs: 23 - Follows: 22 - Updated: 5/3/2013 - Published: 7/1/2012 - Master Chief/John-117, Arbiter
Alien Council by CBD reviews
In the middle of the Second World War, a new player entered the game and caused a Crisis in the Watchers Council. Crossover with Harry Turtledove's WorldWar series.
Crossover - Buffy X-overs & Worldwar series - Rated: T - English - Chapters: 5 - Words: 3,160 - Reviews: 16 - Favs: 5 - Follows: 6 - Updated: 10/27/2012 - Published: 6/12/2007
WorldWar: Supreme Balance by Guardian54 reviews
The Race took their sweet time preparing for the invasion of Tosev 3. Now, they'll meet the Coalition of Species... also set in my lol!OP!Humanity verse.
Crossover - Worldwar series & Supreme Commander - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 17,326 - Reviews: 21 - Favs: 34 - Follows: 39 - Updated: 6/8/2011 - Published: 2/2/2011
Destroying The Balance by SpaceCowboy2013 reviews
The Race is changed forever when a drifting ship arrives near Home when a Conquest Fleet is about to embark. What will be the reaction to a Supersoldier from an advanced space faring and big ugly species be? DISCONTINUED No time with other stories.
Crossover - Halo & Worldwar series - Rated: T - English - Sci-Fi/Suspense - Chapters: 4 - Words: 25,533 - Reviews: 72 - Favs: 104 - Follows: 106 - Updated: 7/8/2010 - Published: 6/12/2010 - Master Chief/John-117
Be Careful what you wish for by CBD reviews
Even alternate universes have Vengence demons, and poetic justice is not unheard of. one-shot
Crossover - Buffy X-overs & Worldwar series - Rated: T - English - Chapters: 1 - Words: 186 - Reviews: 5 - Favs: 9 - Follows: 3 - Published: 3/8/2009 - Complete