Splatoon Codexery

Curio City

A fan-named concept often mistaken for Inkopolis or Octo Valley.

Curio City does not appear as an officially recognized location within the Splatoon canon universe. While fans sometimes use this term in discussions or fan creations, it is widely understood to be a misnomer for established hubs such as Inkopolis Square or Octo Valley. As of current official records and game releases including Splatoon 3 and its Side Order expansion, no city by this name exists in the lore.

Official Status
Non-canon / Fan Term
Commonly Confused With
Inkopolis Square, Octo Valley
First Appearance
N/A (Unofficial)
Affiliation
None
Role in Story
None
Game Association
Splatoon 3 (Misconception)
Status
Unconfirmed

Lore & Background

Some fans speculate that the term might refer to hidden areas within the Mammalian ruins or secret dimensions explored by Agent 8 during Side Order missions. The lore surrounding the Inkling and Octoling civilizations focuses heavily on the conflict over turf and culture in established cities, leaving no room for an unrecorded metropolis like Curio City.

In Their Own Story

The neon lights of the plaza flickered as a young Inkling checked their gear. They had heard rumors of a secret 'Curio City' hidden behind the old museum walls. Following the map they found online, they splashed through the alleyways, expecting grand architecture and new shops. Instead, they arrived at the familiar gates of Octo Valley. A nearby Octoling laughed kindly, pointing out that there was no such place—just the curiosity of their own collection waiting back home in Inkopolis.

Reader's Guide

Curio City is not a playable area or story location within the Splatoon series. Players seeking the main hub should visit Inkopolis Square for Turf War matchmaking and Splatfest events. For weapon upgrades and gear customization, players can access Aberdeen or Off the Hook in the established hubs.

Did You Know?

More in Inkopolis & Turf Zones

Elsewhere in the Splatoon universe

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