Hey Stylists! We regret to inform everyone that we will no longer update Infinity Nikki as of Version 1.6. Redeem Codes and the Friend Code Sharing board will still be kept open and updated, but keep in mind that most guides past Version 1.5 are not up-to-date. Thank you for your support!

The Realm of Eureka is an obstacle course domain where you can get Eureka in Infinity Nikki. See how to unlock and use it, its locations, and its release date here!
List of Contents

You will receive another message from Tokar after you finish the Power Outage Rescue Quest. After you read everything, you can go to a Warp Spire and try the Realm of Eureka!
Power Outage Rescue Quest Guide

Realm of Eureka is located everywhere, and the same goes for all the Realm Challenges! All you have to do is teleport to a Warp Spire and interact with it.
All Warp Spire Locations

Head to the nearest Warp Spire within the area. If there aren't any nearby, you could open your map and simply teleport to one!

Select a trial and a difficulty. Each trial takes in a different place you encountered during the Main Quests, but you still have to collect 20 Eurekas in 5 minutes no matter which one you pick!

Once you finish the trial, infuse your Vital Energy to claim the rewards! The more Vital Energy you infuse, the more Eurekas you'll receive!

The Realm of Eureka is one of the ways you could obtain Eurekas! You could either equip them to boost style stats or for aesthetics.
You could also use the Eurekas you don't need to level up the other Eurekas! However, it is recommended to commit all of your resources to 4 or 5-star Eurekas!
| Realm of Eureka Trials | Unlock Condition |
|---|---|
![]() Well of Fortune Trial |
Complete the Power Outage Rescue Quest. |
![]() Dream Warehouse Trial |
Complete the Dream Warehouse Dungeon. |
![]() Ripple Wine Cellar Trial |
Complete the Ripple Wine Cellar Dungeon. |
![]() Ghost Train Trial |
Complete the Ghost Train Dungeon. |
The Realm of Eureka provides multiple trials for players to complete, with said trials being unlocked as you progress along some of the dungeons you will encounter during your game progression.
You can only unlock the trials by progressing to a certain point in the story where you've last encountered a dungeon. The farther you are in the main storyline, the more trials you can unlock in the Realm of Eureka.
| Difficulty | Unlock | Eureka Rewards |
|---|---|---|
![]() |
Unlock Realm of Eureka |
・400 Mira EXP
・4 and 3-Star Eurekas |
| TBA | Reach Mira Level 27 | TBA |
| TBA | Reach Mira Level 37 | TBA |
These are the different kinds of difficulties in the Well of Fortune Realm of Eureka. The succeeding difficulties can only be unlocked once you've reached the required Mira Level for each difficulty.

The Realm Challenges were released on December 5, 2024, when Infinity Nikki's servers went live! The Realm of Eureka is not locked behind any date but can only be unlocked depending on your quest progression!
Infinity Nikki Release Date Guide

All Realm Challenges and Guide
| Infinity Nikki Stages | ||
|---|---|---|
| Realm of Nourishment | Realm of Eureka | Realm of Escalation |
| Realm of the Dark | Realm of Breakthrough | |
Realm of Eureka Guide



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Could you please add what types of eureka are given at each location? By type I mean: sweet, fresh, cool, sexy, elegant. Thanks!