Spaceopera Stories

1.2K Stories

"The Swarm and the Storm" [A Warhammer 40K x Starship Troopers Crossover Story]  by Chris9417
#1
"The Swarm and the Storm" [A Warha...by Chris1942
In the wake of a brutal, near-fatal assault on Klandathu Prime, the Mobile Infantry finds themselves thrown into a new, even more terrifying war. As humanity reels from...
Ad Astra - The Alagore War by PWOFalcon
#2
Ad Astra - The Alagore Warby PWOFalcon
In 2068, the United States was moving toward a second frontier era, a second Manifest Destiny across the solar system. Then, one day, thanks to a strange alien signal, t...
"Galactic Convergence" A Star Wars x Warhammer 40K crossover Story  by Chris9417
#3
"Galactic Convergence" A Star Wars...by Chris1942
In this Warhammer 40K x Star Wars crossover, In the midst of the Clone Wars, a catastrophic warp storm erupts, tearing through the Endymion Sector and flinging the Carch...
"Halo Wars: The Colonial Exodus" Halo x Battlestar Galactica Crossover  by Chris9417
#4
"Halo Wars: The Colonial Exodus" H...by Chris1942
In this Halo Wars x Battlestar Galactica crossover, 199 days after the fall of the Twelve Colonies, the ragtag fleet led by Admiral William Adama struggles to stay ahea...
Waymakers (Champions of the Crystal Book 9) by AnnaIdanBerg
#5
Waymakers (Champions of the Crysta...by Anna I. Berg
Five years after the Kyan invasion of Praxatillus nearly succeeded, there is an uneasy feeling in the Realm that the worst of the war lies ahead. With the Guardian and c...
Chains of the Chosen by Rex_Tano
#6
Chains of the Chosenby Rex_Tano
In a galaxy ruled by the oppressive Galactic Commonwealth, Captain Kell, a genetically engineered clone, is thrust into the heart of war and rebellion. Trained to be the...
HAWK by Mike_I_am
#7
HAWKby Mike
Exciting news update - HAWK is in the very early stages of being adapted into an animated TV show! Please make sure to stick around and add this story to your shelves fo...
My Human by Yesenia1una
#8
My Humanby Kristina Stone
Woken in a world ravaged by war, the planet is deteriorating quickly and Aeris is a lone survivor. Her one hope of survival seems to be a strange man boarding what seem...
Tides of Iron: An Ultramarine in Zaun  by Chris9417
#9
Tides of Iron: An Ultramarine in Z...by Chris1942
When Captain Titus of the Ultramarines is hurled through the Warp into the chaotic undercity of Zaun, his unyielding sense of duty is tested like never before. Caught in...
"Warpshadow: Sisterhood of the Wasteland" Fallout x Warhammer 40K Crossover  by Chris9417
#10
"Warpshadow: Sisterhood of the Was...by Chris1942
In this Fallout 4 x Warhammer 40k crossover, In a cataclysmic event that shatters the fabric of reality, an Imperium Navy transport ship carrying a chapter of Adeptus So...
"Wolfenstein 40K: Rift of Chaos" Warhammer 40K x Wolfenstein Crossover  by Chris9417
#11
"Wolfenstein 40K: Rift of Chaos" W...by Chris1942
In this Warhammer 40K x Wolfenstein crossover, In a desperate bid to expand the reach of the Greater Germanic Reich, Dr. Wilhelm Strasse, better known as Deathshead, act...
"Blood Angels of the Void" A Mass Effect x Warhammer 40K Crossover  by Chris9417
#12
"Blood Angels of the Void" A Mass...by Chris1942
In this Mass Effect x Warhammer 40k crossover, In a galaxy torn by war and uncertainty, the Blood Angels, legendary warriors of the Imperium of Man, find themselves cast...
"The Witch and the Imperium: Bayonetta's Crusade" Warhammer 40K x Bayonetta  by Chris9417
#13
"The Witch and the Imperium: Bayon...by Chris1942
In this Warhammer 40K x Bayonetta crossover, When Bayonetta, the fierce Umbra Witch, is mysteriously transported to the grim darkness of the 41st millennium, she finds h...
HMS Valediction by LLMontez
#14
HMS Valedictionby LL Montez
[Book 2 of the ARC10 Trilogy] Rampant addictions, psychotic breakdowns, and threats of mutiny keep Commander Janika Lorn up all night. Transporting two-thousand souls sa...
Against the Tide - A New Elysium Story [Complete] by taivaan_sininen
#15
Against the Tide - A New Elysium S...by A. C. Evans
Augments - digital implants and robotic prostheses - can enhance abilities, bestow entirely new ones, or replace parts of the body that have been broken or injured. At l...
"Across the Stars: The Lost Terrans" StarCraft X Warhammer Crossover  Story  by Chris9417
#16
"Across the Stars: The Lost Terran...by Chris1942
In this Warhammer 40K x StarCraft crossover, In a dramatic twist of fate, a small Terran task force led by Emperor Valerian Mengsk is unexpectedly hurled from the Koprul...
QUALIFY: The Atlantis Grail (Book One) by VeraNazarian
#17
QUALIFY: The Atlantis Grail (Book...by VeraNazarian
Nerd girl Gwen Lark must compete in deadly trials against all other Earth teens, including her crush, to Qualify for interplanetary rescue from an asteroid apocalypse, i...
Completed
GLADIATOR | ELYSIUM RISING 1 ✔️ by ldjwrites
#18
GLADIATOR | ELYSIUM RISING 1 ✔️by L. D. Jones
When Iggy Amrada is forced to compete in a dangerous gladiator tournament, he soon realizes there's a fire burning in the shadows of the Elysian Empire. ...
Completed
"Reaping the Grimdark: The Reaper's War" A Mass Effect x Warhammer  Crossover  by Chris9417
#19
"Reaping the Grimdark: The Reaper'...by Chris1942
In this Warhammer 40k x Mass Effect crossover, In the dark void of space, just as the Reapers were set to launch their galactic harvest, a cataclysmic cosmic event tears...
surrender ; minsung by AliceBishop999
#20
surrender ; minsungby Alice Bishop
rival commanders lee minho and han jisung have no reason to lie around in each others' beds, speaking their hearts aloud, after the haze of sex and drink has worn off. y...