How to Upgrade Eureka in Infinity Nikki

Upgrading Eurekas in Infinity Nikki is an exciting way to enhance Nikki’s style and boost her performance in Styling Challenges. Eurekas are special accessories that float around Nikki’s head, hands, and feet, offering significant style boosts during challenges. Here’s a guide on how to obtain and upgrade your Eurekas in Infinity Nikki.

Highlights 

• Eurekas are accessories that boost Nikki’s style during Styling Challenges.
• Players earn Eurekas by levelling up Mira Level, completing Realm of Eureka challenges, or progressing in the Main Quest.
• Mira Level rewards include Heart Kiss and Wind’s Rhythm Eureka sets.
• Completing Realm of Eureka challenges unlocks higher-level domains with better chances of obtaining 5-star Eurekas.
• Eurekas can be upgraded using Shining Particles or duplicate Eurekas.
• Shining Particles are earned through quests or the Mira Journey Battle Pass.
• Sacrificing duplicate Eurekas for upgrades will permanently lose the sacrificed items.
• Quick Add feature simplifies upgrading by filtering rarity.

Eureka in Infinity Nikki

Eurekas are accessories that Nikki can wear on her head, hands, and feet. These items float around her body, giving a significant boost to her style points during Styling Challenges. They can also be worn for a stylish look outside of the challenges. Players can earn the Gold trophy, Heart Full of Wonders, by collecting 100 iridescent Eurekas. Make sure to complete Realm of Eureka challenges whenever possible and level up your Mira Level to reach the trophy goal.

Increase your Mira Level

As you level up your Mira Level, you will earn Eurekas as a reward. Two specific sets can be unlocked this way:

You can unlock a full set of the Heart Kiss and Wind’s Rhythm Eurekas as you progress through your Mira Level. Duplicates of the Wind’s Rhythm set become available starting at Level 37. The Heart Kiss: Head Eureka is rewarded as early as Mira Level 3, so be sure to claim it to assist you in early-game styling challenges.

From Realm of Eurekas

You can earn Eurekas by completing the Realm of Eurekas, which are obstacle course domains that reward you once finished. Each Realm gives you 5 minutes to complete the course and collect 20 Eureka Shards. Afterwards, you can claim your rewards by spending 40 Vital Energy. As your Mira Level increases, harder levels will unlock, offering better chances of obtaining a 5-star Eureka.

Reward from Main Quest

If you miss the Heart Kiss: Head Eureka from the Mira Level Rewards, you don’t need worry. Nikki will receive the Rayplume: Head and Rayplume: Feet Eurekas after completing the Unexplained Coma Incidents Main Quest.

How to Upgrade Eureka

To upgrade Eureka:

• Open your Pear-Pal and tap the “Eureka” icon to access the menu displaying all your owned Eurekas.
• Eurekas start at level 0 and can be upgraded up to level 10. Doing multiple runs in the Realm of Eureka is useful, as duplicates will always be handy for upgrades.
• To upgrade a Eureka, select the one you want to boost, then tap “Upgrade” in the bottom left corner.
• You can upgrade Eurekas in two ways:
  1. Use Shining Particles, which can be earned by completing quests, opening treasure chests, or finishing Realm of Eureka Challenges.
     
  2. Sacrifice duplicate Eurekas to upgrade another.

1. Use Shining Particles

Upgrading Eurekas mainly requires Bling and Shining Particles. Bling is easy to find in the open world, but Shining Particles are limited – they can only be obtained through the Mira Journey Battle Pass starting at Level 14, with additional drops every 5 – 10 levels after that. Use this resource carefully, as it’s not always available. Once you’ve made your choice, tap the Upgrade Button at the lower right corner to begin the upgrade and enhance your Eureka’s attributes.

2. Sacrifice duplicate Eurekas

If you’re low on Shining Particles, you can use other Eurekas as Upgrade Materials. It’s a good idea to invest in your best 5-Star or 4-Star Eurekas and use 3-Star Eurekas for upgrades. Keep in mind that when an Eureka is used to upgrade another, it will be permanently lost and cannot be recovered, so choose your Eurekas carefully.

You can use the Quick Add feature to make upgrading your Eurekas faster. Simply adjust the filter in the dropdown menu to choose a specific rarity range which is set to Below 5-Star by default. If you want to clear all selected Upgrade Materials, click the broom icon next to the dropdown.