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Knights in the Lagoon by Lord22 reviews
Lelouch was having a pretty normal day of chess at Babel Tower for high stakes. Unfortunately, when a novice Revy Two-Hands robs the chess game in a drunken stupor, he ends up taken hostage and dragged into a world of terrorism and crime. And Zero is going to have a kill a LOT of criminals to get Lelouch out of it. Revy, meanwhile, is having the time of her life. Rated R for Revy.
Crossover - Black Lagoon & Code Geass - Rated: T - English - Adventure/Parody - Chapters: 3 - Words: 19,655 - Reviews: 11 - Favs: 23 - Follows: 23 - Updated: 11/25 - Published: 11/23 - [Revy, Lelouch L., Kallen S.] Jeremiah G.
Jedi Geass by RGGAM reviews
Luke and his allies try to escape the Galactic Empire and they arrive at Planet Earth ruled by the Britannian Empire as their paths cross with an exiled prince now two rebellions become one as they must fight both the Britanniana and the Galactic Empires epic battles, suspense, that will leave you spellbound!
Crossover - Star Wars & Code Geass - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 29,437 - Reviews: 5 - Favs: 13 - Follows: 11 - Updated: 11/25 - Published: 11/12 - Luke S., Darth Vader, Lelouch L., Suzaku K.
Command and Conquer: Azur Twilight by DieFinaleFlumen reviews
The famous GDI general was embroiled in a long journey the day before embarking on another road of no return. "Don't you think you are a failure?" McNeil looked at the cross-shaped scar on Lilin's hand thoughtfully. "I used to live in a place like apocalypse, what isn't a failure?" The fall of a hero. — English isn't my native language.
Crossover - Code Geass & Command & Conquer - Rated: T - English - Sci-Fi/Adventure - Chapters: 82 - Words: 215,310 - Reviews: 4 - Favs: 17 - Follows: 12 - Updated: 11/25 - Published: 9/27 - M. McNeil, Charles dB., A. Darlton, Gene S.
Kingdom Hearts: Lelouch of Infinite Hearts by Sephiroth12285 reviews
Following a strange dream Lelouch gains a weapon known as a Keyblade, but shortly afterwards Ashford Academy is attacked. Nunnally is abducted and he is cast away to another world. Now Lelouch must learn to use it and find allies to save his sister as others begin obtaining the Keyblade setting the stage for a conflict unlike no other. Multi-series crossover. Has a TvTropes page.
Crossover - Kingdom Hearts & Code Geass - Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 121,919 - Reviews: 66 - Favs: 133 - Follows: 116 - Updated: 11/23 - Published: 9/17/2021 - Lelouch L.
Code Geass 00 Stardust by Gundam Meister of Rituals reviews
Three Gundam Build Fighters was transported to a new world and tasked to stopping an Emperor from overthrowing the gods and merging everyone into a single mind. But little do they know that old threats will come to this new world. But they will not falter and will slash through to the future! Rated M just in case.
Crossover - Code Geass & Gundam Build Fighters/ガンダムビルドファイターズ - Rated: M - English - Chapters: 3 - Words: 11,964 - Reviews: 4 - Favs: 21 - Follows: 20 - Updated: 11/22 - Published: 11/3
Code Guardian REDUX by Flameal15k reviews
A prince, long thought dead, returns home. But will what followed him see this world, beatiful and dangerous as it is, be destroyed?
Crossover - Code Geass & Destiny - Rated: T - English - Sci-Fi/Friendship - Chapters: 3 - Words: 8,027 - Reviews: 7 - Favs: 28 - Follows: 40 - Updated: 11/22 - Published: 10/13 - Lelouch L., Kallen S., Nunnally L., Ghost
The Devil Princess of Britannia by Tman1998ful reviews
Killed on the battlefield, Tanya is given one last chance by being thrown into a world where the power of the king is absolute.
Crossover - Youjo Senki: Saga of Tanya the Evil & Code Geass - Rated: T - English - Adventure - Chapters: 1 - Words: 4,307 - Reviews: 5 - Favs: 42 - Follows: 57 - Published: 11/21 - Tanya, Lelouch L., Kallen S., Nunnally L.
The Road to Hell by Scapel reviews
Taylor Hebert left powerless after Gold Morning and raked by helplessness was forced to live a meaningless life in Area 11 she finally found meaning after one night of a return to normalcy (for her).
Crossover - Code Geass & Worm - Rated: T - English - Sci-Fi/Adventure - Chapters: 13 - Words: 93,299 - Reviews: 46 - Favs: 192 - Follows: 263 - Updated: 11/21 - Published: 9/18/2022 - Skitter
In Search for an Answer by SnakeValerianSmash reviews
The hope of the old world from which I came had died, leaving only dust and ashes of its former home. but in this world he may find the answer he was looking for, along with these brats who keep pestering him about making a revolution against Britannia "Mr. Lynx can I have cookies?" "yes, only if you promise me that you will control your rebel brother"
Crossover - Armored Core & Code Geass - Rated: K - English - Sci-Fi/Drama - Chapters: 8 - Words: 45,353 - Reviews: 48 - Favs: 112 - Follows: 124 - Updated: 11/20 - Published: 6/4 - OC, Lelouch L., Nunnally L.
Code Geass: The Grey Chessmen by Generatedname reviews
An unknown enemy encountered during a Refrain bust leads the newly formed Black Knights to a discovery that warns of a coming global catastrophe. The question is, will they be ready in time to face it?
Crossover - X-Com & Code Geass - Rated: T - English - Sci-Fi/Drama - Chapters: 7 - Words: 131,267 - Reviews: 66 - Favs: 107 - Follows: 136 - Updated: 11/20 - Published: 7/21 - Lelouch L.
Nunnally, I am your brother! by Nenkuuy
"Nunnally, I'm your brother," said Darth Zero. "No!" Nunnaly wispered in horror. "It's not true. It's impossible!" Classic "Luke, I am your father" scene, but with Code Geass caracters.
Crossover - Star Wars & Code Geass - Rated: T - English - Drama/Angst - Chapters: 3 - Words: 9,752 - Follows: 1 - Published: 11/18 - Lelouch L., Nunnally L. - Complete
Code Jedi - R1: Lelouch of the Rebel Alliance by DarkerEvening reviews
Luke Skywalker and his friends find themselves on a world ruled by the ruthless Britannian Empire. Soon, they cross paths with an exiled prince, who comes to wield a mysterious power. Two rebellions will unite as one in a fight for freedom against Britannia and the Galactic Empire. But when Darth Vader arrives... Hell is sure to follow. (Revision of R1 and The Empire Strikes Back)
Crossover - Star Wars & Code Geass - Rated: T - English - Sci-Fi/Adventure - Chapters: 24 - Words: 380,123 - Reviews: 699 - Favs: 473 - Follows: 481 - Updated: 11/18 - Published: 8/10/2021 - Luke S., Darth Vader, Lelouch L., C.C.
Spider-Man: Lelouch of the Web by IS6A6E reviews
Having been granted incredible powers, Lelouch Parker must now bear the incredible responsibility of having such powers in a world that he currently despises, and against an enemy that threatens all he holds dear.
Crossover - Spider-Man & Code Geass - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 61,675 - Reviews: 48 - Favs: 75 - Follows: 68 - Updated: 11/17 - Published: 2/1 - [Lelouch L., Felicia H./Black Cat] Suzaku K.
When Worlds Collide by StarKing28 reviews
Through the 21st century and in the early 22nd century, Charles led his nation through an era of peace, prosperity, and technological development. Although there were some conflicts along the way, the Empire stood strong and became a spacefaring nation along with its allies. However, that peace was shattered when a mysterious portal opened in Los Angeles in 2130s.
Crossover - Code Geass & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 119,004 - Reviews: 60 - Favs: 176 - Follows: 208 - Updated: 11/16 - Published: 4/3 - Lelouch L., Cornelia L.B., Rory, Pina
The Glass Chimera by MistyNocturne reviews
Lelouch meets Death. And by default, one Hariel Lilian Potter. Female, MoD!Harry Potter. Reincarnation.
Crossover - Harry Potter & Code Geass - Rated: T - English - Drama/Fantasy - Chapters: 2 - Words: 5,674 - Reviews: 11 - Favs: 104 - Follows: 148 - Updated: 11/12 - Published: 11/12/2017 - Harry P., Tom R. Jr., Lelouch L.
In The Name of Saint Darwin! by otblock57
An oppressive empire hangs over Japan in a very literal sense, in great war-balloons that live and breathe.
Crossover - Code Geass & Leviathan series - Rated: T - English - Chapters: 1 - Words: 3,258 - Published: 11/10 - Lelouch L. - Complete
Rise of the Immortals by gdog1 reviews
What does the ex Demon Emperor and his Immortal Witch do when they are not longer need. They go to a new one take it over and start their own family.
Crossover - Code Geass & Game of Thrones - Rated: M - English - Adventure/Supernatural - Chapters: 18 - Words: 171,156 - Reviews: 575 - Favs: 1,740 - Follows: 1,936 - Updated: 11/5 - Published: 1/13/2019 - [Lelouch L., C.C.]
Code: DOOM by LCSkinner reviews
(REVISED) What if the origin of Geass came from an infernal place? And what if the Slayer was sent to stop an invasion before it began? Rated M for language and violence. Enjoy!
Crossover - Doom & Code Geass - Rated: M - English - Sci-Fi/Horror - Chapters: 8 - Words: 24,757 - Reviews: 23 - Favs: 52 - Follows: 59 - Updated: 11/4 - Published: 10/7 - Doomguy, Lelouch L., Suzaku K., C.C.
Sunrider: The Mask of Zero by Sephiroth12285 reviews
It has been years since the Demonic Emperor Lelouch had been slain by Zero with a small few aware of the true events that led to his demise, but now Lelouch finds himself alive again. Drawn into a conflict much larger and dangerous than he could have imagined, has its own Tv Tropes page now, which needs updating.
Crossover - Code Geass & Sunrider - Rated: M - English - Adventure/Sci-Fi - Chapters: 23 - Words: 172,971 - Reviews: 111 - Favs: 190 - Follows: 181 - Updated: 11/2 - Published: 9/23/2015 - Lelouch L., Kayto S., Ava C., Lynn
Arc-V: The Geass Switch by MoonlightWright reviews
Things weren't supposed to go this badly. All Zero had to do was trap the Lancelot on Shikine island and get Suzaku to join him, easy. So how in the world did Zero end up in another dimension? This new place is in the middle of a war sure, but they don't have guns. They have duels? And monsters? Whatever happened to chess! Well, at least Zero has a hobby, taking down Academia.
Crossover - Code Geass & Yu-Gi-Oh! Arc-V - Rated: M - English - Drama/Adventure - Chapters: 46 - Words: 576,529 - Reviews: 323 - Favs: 352 - Follows: 361 - Updated: 10/31 - Published: 7/14/2019 - Lelouch L., Zero, Yuto, Yuya S.
Demon Emperor and Demon King by Imperator's slave reviews
Lelouch expected many things after his death. What he didn't expect was to find himself in the war between seven wizards and historical figures. Still, the prize seems nice enough so he might as well take it. Not to mention working with a fellow demon might be a unique experience.
Crossover - Fate/stay night & Code Geass - Rated: M - English - Adventure/Fantasy - Chapters: 30 - Words: 472,188 - Reviews: 1238 - Favs: 2,431 - Follows: 2,756 - Updated: 10/30 - Published: 2/11/2020 - [Oda Nobunaga, Lelouch L.] Saber, Avenger
Honkai: Apostle's Revolution by Sephiroth12285 reviews
During what was meant to be a simple fishing trip, Lelouch, Suzaku and Nunnally reel in a certain girl with elf ears by accident just as the war between Japan and Britannia begins. Unaware they are about to be drawn into a ancient conspiracy and conflict against the threat called the Honkai, but the Honkai aren't the only enemies they must be mindful of.
Crossover - Code Geass & Honkai Impact 3rd - Rated: M - English - Adventure/Sci-Fi - Chapters: 8 - Words: 61,410 - Reviews: 59 - Favs: 115 - Follows: 120 - Updated: 10/28 - Published: 5/7 - Lelouch L., Elysia
The Balance Code by Nenkuuy reviews
The Star Wars universe is inhabited by the characters of Code Geass, and their intervention is already changing the known story. Lelouch Lamperouge intends to take revenge on the Republic and the Jedi for his expulsion from the Order. However, he has no idea yet that one of those he intends to take revenge on is his childhood best friend.
Crossover - Star Wars & Code Geass - Rated: T - English - Angst/Adventure - Chapters: 10 - Words: 53,659 - Reviews: 6 - Favs: 21 - Follows: 17 - Updated: 10/23 - Published: 10/10/2022 - Lelouch L., Suzaku K., Kallen S., Rivalz C.
Code Wars ALT by GalaxyZerob reviews
A spinoff of my Star wars/Code Geass crossover. Years after defeating Britannia and becoming Emperor, Lelouch and his two queens reign as paragons of justice. But just as the world seems to have finally settled, a new threat emerges, greater than anything the world had ever faced before.
Crossover - Star Wars & Code Geass - Rated: M - English - Romance/Drama - Chapters: 1 - Words: 4,061 - Reviews: 2 - Favs: 35 - Follows: 47 - Published: 10/19 - [Lelouch L., Kallen S., C.C.] Cal Kestis
Code Digimon (Starter Oneshot) by nahte123456 reviews
A day like any other, shattered as 6 people get pulled into the Digital World. Survival will be hard enough, but they may have to do even more, save both worlds.
Crossover - Digimon & Code Geass - Rated: M - English - Adventure/Drama - Chapters: 1 - Words: 6,065 - Reviews: 4 - Favs: 3 - Follows: 5 - Published: 10/18 - Agumon, Kudamon, Lelouch L., Suzaku K. - Complete
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