Octoexpansion Stories

268 Stories

Splatoon Harem by Tadayoshiscott
#1
Splatoon Haremby Scotty Boi
Tadayoshi never liked having attention, and always wanted to be alone, but when he was chosen to become agent 4. His life not only changes, and his unknown past life beg...
Completed
Splatoon x Male Reader by DForrester
#2
Splatoon x Male Readerby DForrester
You are just an average inkling in Inkopolis Square, when you notice a strange person who changes your life. This story begins in Splatoon 2, but I will mark in the chap...
Agent 38: In The Making by ViviOcto12
#3
Agent 38: In The Makingby Viv
Heyo! This is my first Splatoon fanfic here, so I hope it's not too cringy. A bit of swearing (maybe), but overall, pretty friendly (I hope). I'd say 10+ for ages. And n...
I'm a squid now? by SunWukong3
#4
I'm a squid now?by Sun Wukong
Y/n L/n a young impressionable teenager bites the dust earlier than intended, so God being the g.o.a.t that he is gives Y/n a second chance. Y/n gets reincarnated into t...
Inkopolis' Anomaly by Johonix-zxy
#5
Inkopolis' Anomalyby Johonix zxy
A disaster that could've been prevented but wasn't, caused Y/N to lose everything. In a desperate attempt, Y/N's family placed them into a cryo pod, ultimately freezing...
||True Colors | Splatoon Fanfiction | Agent 3 x Agent 8 || by ZaitheColorful
#6
||True Colors | Splatoon Fanfictio...by LostAstrologer101
Inkopolis has just been saved once again by the Squid Beak Splatoon. Agent 3 feels suspicious about the new agent, agent 8, an Octoling. Being on many missions herself...
Ink and Beats (Splatoon 2 x Male Reader) [Rewritten] by Mr_Man1ac
#7
Ink and Beats (Splatoon 2 x Male R...by Mr_Man1ac
*Cover Art is Not Mine* (Y/N) is new to Inkopolis, has no money, no home, or no job. Him and his old friends had a band together and it was going well until something ha...
✮Two Breaths Walking | Agent 3 x͓̽ 8 |Yaoi✮ by xShezzax
#8
✮Two Breaths Walking | Agent 3 x͓̽...by dead account
!OCTO EXPANSION SPOLIERS! (Male Agent 3 x Male Agent 8-Yaoi⚣) Octolings have arrived and have been welcomed into Inkopolis, almost all of them owning a place of their ow...
Completed
╰☆☆ Yaoi ⚣ Agent 3 x͓̽ Agent 8 Pictures | Book 2 ☆☆╮ by xShezzax
#9
╰☆☆ Yaoi ⚣ Agent 3 x͓̽ Agent 8 Pic...by dead account
♡♔❝Welcome to book 2 of your daily dose of boy x boy Agent 24, because my other book ran out of space due to Wattpad's annoying chapter limit.❞♔ ✮All pictures belong to...
Opposites Attract ~The 38 Saga 1st Book~ by Madyorkshiregal
#10
Opposites Attract ~The 38 Saga 1st...by Catalyst
Agent 8 is challenged with his new life, after being freed from the Octarian Menace and escaping Deepsea Metro, and everything that comes across his way. Lovers, friends...
Completed
Bleached Of The Curse (Splatoon x Male reader) by yangg1no
#11
Bleached Of The Curse (Splatoon x...by [Yang]gino
(Y/N), test subject 054 finds himself trapped in a nightmarish experiment on an island near Inkopolis. The experiment's objective was to create an Inkling resistant to i...
what... have I done..? [Rider x Sanitized Goggles] by ADreamingWish
#12
what... have I done..? [Rider x Sa...by ☆Dreamin'☆
"why was I so mean to you... now.. now you're gone... you're not here... not fully... I'm so.. so sorry.. goggles..." ~ Rider Story was inspired by the: Saniti...
Splatoon 2 stories by Cingofsound
#13
Splatoon 2 storiesby Cing of Sound
The story is based on what happens in the game and fanfic. So in short is how everyone meets and how the everyday lives pass by and how love develops between them. So p...
Splatoon: Agent 8 x Agent 3 by Potato_Universe
#14
Splatoon: Agent 8 x Agent 3by Ramenbroth
Male Agent 8 x Female Agent 3 After the Tartar's disastrous attempt to destroy Inkopolis Square and the remaining species on earth, Agent 8 finally arrives on the sur...
When Love Fell From Above (Agent 4 X Agent 8) by KogamiVeemo
#15
When Love Fell From Above (Agent 4...by Kogami
Heads up:May contain spoilers for Splatoon 2:Octo Expansion After the events of octo expansion, Gliss (Agent 4) finds Agent 8 and helps him around living in inkopolis...
Squidbeak Agency Adventures (Original) by SoulePurity
#16
Squidbeak Agency Adventures (Origi...by Micah Soule
Octarians, machines, dangers of the depths, and more. It's all here when you embark on an adventure in Inkopolis and beyond. Please note that no pictures or characters...
~My one and only Agent~ by aestheticjbby03
#17
~My one and only Agent~by aestheticjbby03
Agent 8, finally freed from the octarian menace and is adjusting to the surface, with the help of Agent 3 and her friends, they'll guide our new protagonist to fit in wi...
Completed
Kirby in Splatoon 2: New Colors, New Adventures [On Hold] by DeeDragon438
#18
Kirby in Splatoon 2: New Colors, N...by Warp Star Octo
It's been about two years since Kirby returned to Planet Popstar. Every day since he returned, he couldn't help but miss his friends in Inkopolis. But one day, the pipe...
(discontinued) [ New World ] ; Splatoon by R3Y3SSSSS
#19
(discontinued) [ New World ] ; Spl...by stan
You woke up in a new time line, things are no longer the same. You have been found by a group of agents, you have no way to communicate with them, they are not human. Yo...
Sweet Dreams | Splatoon by sharkbytez
#20
Sweet Dreams | Splatoonby Sharkie
Agent 8's nightmares are getting worse every night. What will happen when her nightmares become reality? After a disastrous splatfest, Agent 8 is captured yet again. Man...
Completed