How to Get and Upgrade Eureka

Eureka significantly increases Nikki's style stats in Infinity Nikki. Learn how to get and how to upgrade Eureka, as well as details on the item here!

How to Upgrade Eureka

Access Eureka Upgrade From Your Pear-Pal

To begin upgrading your Eureka, access the Eureka tab from your Pear-Pal. This tab will only show up after completing the Main Story Quest Power Outage Issue.

Upgrade With Bling and Shining Particles

Eurekas primarily cost Bling and Shining Particles to upgrade. While Bling is abundant in the open world, Shining Particles can only be obtained from the Mira Journey Battle Pass starting at Level 14 and appearing every 5–10 levels thereafter. Use this resource wisely, as its availability is limited.

Once you are happy with your selection, select the Upgrade Button at the lower right corner of your screen to initiate the upgrade and increase your Eureka's attribute.

Other Eureka Can Also be Used as Upgrade Material

If you find yourself running out of Shining Particles, you can use Other Eurekas as Upgrade Material instead. For this, it is recommended investing in your best 5-Star or 4-Star Eurekas and using 3-Star Eurekas as Upgrade Material.

Do note that when Eurekas are used to upgrade another, it will be permanently deleted and cannot be retrieved. Be sure to choose your Eurekas wisely!

Quick Add Upgrade Materials

You can use the Quick Add feature to streamline upgrading your Eurekas. Adjust the filter in the dropdown menu to select a rarity range, which is set to Below 5-Star by default. To clear all selected Upgrade Materials, click the broom icon next to the dropdown menu.

How to Get Eureka

Obtain From Realm of Eurekas

You may obtain Eurekas from the Realm of Eurekas, which are obstacle course domains that need to be completed in order to claim its rewards.

Each Realm will give you 5 minutes to finish its course while collecting 20 Eureka Shards, then allow you to claim its rewards after spending 40 Vital Energy. Harder levels will unlock as your Mira Level increases, but simultaneously enhances your chances of gaining a 5-star Eureka.

Get Eureka From Mira Level Rewards

Mira Level	Eureka Reward
3	Heart Kiss: Head
12	Heart Kiss: Hand
17	Heart Kiss: Feet
21 and 37	Wind's Rhythm: Head
27 and 44	Wind's Rhythm: Hands
32 and 48	Wind's Rhythm: Feet

You can obtain a complete set of the Heart Kiss and Wind's Rhythm Eurekas by progressing through your Mira Level, with duplicates of Wind's Rhythm becoming available starting at Level 37. The Heart Kiss: Head Eurekas are rewarded as early as Mira Level 3 to help you during early-game styling challenges, so do not forget to claim it!

How to Raise Your Mira Level

Eureka are Also Rewarded During the Main Quest

If you happen to miss the Heart Kiss: Head Eureka through the Mira Level Rewards, don't worry as Nikki will be rewarded with the Eurekas Rayplume: Head and Rayplume: Feet after completing the Unexplained Coma Incidents Main Quest.

What are Eurekas?

Boosts Style Stats

Eurekas are an Outfit Item that can be equipped on Nikki's Head, Hands, and Feet. They act as extra accessories that float aound Nikki's body, applying significant style point boosts during Styling Challenges, though they can also be worn for aesthetic purposes outside of said challenges.

Eureka Trophy Unlock

Heart Full of Wonders Trophy

Gold	Heart Full of Wonders
	Collect 100 iridescent Eurekas

Players can obtain the Gold trophy, Heart Full of Wonders by collecting 100 iridescent Eurekas.

Be sure to complete Realm of Eureka challenges whenever you can and increase your Mira Level in order to reach the trophy goal!

Trophy Guide and Achievements List

Infinity Nikki Related Guides

Tips and Tricks

All Tips and Tricks