Sweet Nightmares Writathon

Like reading Mecha web novels? Explore our free online Mecha novels and find some of the best fiction stories you’ll ever read.
Consider yourself a Mecha novel writer? Share your talent here!

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1.7 K
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Aias: from a world of kaijus to a world of fantasy and magic

Nearing the end of the 3rd Kaiju war, Alina, who was piloting an Aias, a giant robot that was made to fight Kaijus, died in a mission that put an end to the war. She was reincarnated as a noble's daughter in a world of fantasy and magic. However, on her 10th birthday, the age where nobles show si...

Updated: Oct 13, 2024
Chapters: 
55
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Ongoing
ActionAdventureFantasyMagicMecha
NEW!
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696
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Chikyu No Shugo: Gaojinizer - A super Robot Mecha Story

In the year 2060 AD, amidst a facade of tranquility, humanity remained ensnared in its ceaseless internal strife. Euro-American Split and its ramifications birthed the epoch known as the Three-States Era—a clandestine struggle for dominance among the Atlantic Collective, the United States of Euro...

 KaiserF
Author:
Updated: Oct 13, 2024
Chapters: 
28
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Ongoing
ActionMechaMilitary / WarShounen
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86
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Mech vs. Dinosaurs

We believed dinosaurs had long gone extinct. We were wrong. They were merely waiting—to conquer their planet back.

Updated: Aug 19, 2024
Chapters: 
2
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Ongoing
ActionAdventureMechaPost-ApocalypticSci-Fi
Allen AI Cover
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221
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Annihilation Armory

Allen was living a normal life in the smoggy, chaotic cityside, when one day, a truck runs him over, flipping his life upside down. Now, he fights with a vengeance while compromising his morals. Will he remain the same person he thought to be? Or will he become the very person he hated?

Updated: May 25, 2024
Chapters: 
2
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Ongoing
ActionCyberpunkMechaSci-FiShounen
Crystal Wings
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223

Crystal Wings

The story revolves around a guy named Karma who somehow got into the number one high school in the world. Unable to keep up with the top students of the world, he becomes depressed which results in him being targeted by an anonymous organisation which calls itself "Dark Plasma" and gives him robo...

ReadKey
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Author:
Updated: Mar 16, 2024
Chapters: 
4
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Ongoing
ActionFantasyMechaSchoolSci-Fi
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3.2 K
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Guardians - Those Who Stand Against the World's End

The Guardians - a private military company under the direct control of the United Nations, made up of the strongest people in the world. They are the ones protecting the world from the greatest of dangers that no other force could hope to stand against. They are the ones who stand against the ...

Updated: Oct 14, 2024
Chapters: 
55
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Ongoing
ActionFantasyMagicMechaSci-Fi
AI Art
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714
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Lost Horizon: Phantom Thief in Another World

In the year 2332, Logan Larson, known as the phantom thief Lunar Larcenist (L.L.), sets his sights on stealing the priceless Moon's Tear gem belonging to Princess Seraphina Luna Allstar of the Lunar Galactic Empire. During his escape, his spacecraft is shot down by the police and thrown into the ...

Updated: Jun 28, 2024
Chapters: 
20
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Finished
FantasyIsekaiMagicMechaSci-Fi
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347
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Murder of Hornets.

Ashes to Ashes; Dust to Dust. the world of Elysium has never known peace. endless war, shadowy demons that thirst for magic and blood. yet there among the chaos is a hopeful few who wish to do away with the injustice. although there seems to be a man...not from this land with grand ideas.

Updated: Aug 29, 2023
Chapters: 
8
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Finished
ActionFantasyIsekaiMechaPost-Apocalyptic
New Cover
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250
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SIN EATER - Worst S class hero's ascent to Plaguelord from a Common Herbalist Job !

Otto Bernard is an average dude who is boring, somewhat religious, lonely, and hates his part-time job at the local fast food joint. Though he did have old high school friends, he didn't want to connect with them out of shame. He cannot bring himself to count himself as the same; their successes ...

Updated: Sep 06, 2023
Chapters: 
2
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Ongoing
EcchiIsekaiLitRPGMechaTragedy
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706
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Gettin' Crafty With Robot Knights!

Akio Akabane is a regular college student who ends up waking up in a world where monsters roam, aliens attack, and meeting the inhabitants of Alcier Village. His game-like powers to craft things will help defend the world and improve lives. He and his giant knight mechs, the Stahl-Soldats will de...

Mechaster
Author:
Updated: Aug 22, 2023
Chapters: 
18
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Ongoing
ActionFantasyIsekaiMechaRomance