In Infinity Nikki, you'll adorn Nikki with gorgeous outfits to explore Miraland. Some have special abilities while others are the Miracle Outfits of legend. However, more than just clothes can help you become a better Stylist.
RelatedInfinity Nikki: Complete Stonewoods Factions Guide
The Pieceys value what it means to be sexy above all when it comes to styling new outfits.
PostsEurekas are an important piece of a complete ensemble. These additional accessories add to the aura of the outfit, amplifying the best qualities and making Nikki all the more sparkly. Here's everything you need to know about Eurekas, how to get them, and how to make them even better in Styling Contests with other factions! Don't skip over these essential details when designing the perfect outfit.
Updated May 7, 2025, by Zoë J. Osik: We've updated our guide to include the newly added Realm of Eurekas trials from Update 1.5, as well as the new Eurekas available. We've also outlined the possible color options your fully-leveled up Eurekas can have and well as where you can view them in your compendium. Stay stylish!
What Are Eurekas?
Eurekas are additional pieces you can equip Nikki with to boost her overall style score. They have stats, just like clothing, and additional labels. The difference is that they aren't technically part of the outfit, they float around her.
You'll unlock more Eurekas as you progress through the main story in Wishfield, allowing you to see all the options you have.
There's no limit to how many Eurekas you can have at any time, so feel free to collect as many as you'd like! They can always be used one way or another to benefit Nikki in her pursuit of becoming a powerful Stylist.
How To Get More Eurekas
You can get more Eurekas by completing quests, participating in events, and completing Realm of Eureka Challenges. By far, the Realm Challenges are the best way to farm these pieces.
Each trial attempt will cost you 40 Vital Energy, so make sure you have enough to efficiently farm these rewards. Below are the individual challenges and their rewards:
Trial
Eureka Rewards
Well of Fortune Trial
Easy: Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Normal: First Snow, Rayplume, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Hard: First Snow, Rayplume, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Dream Warehouse Trial
Easy: Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Normal: Rainbell, Afterglow, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Hard: Rainbell, Afterglow, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Ripple Wine Cellar
Easy: Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Normal: Misty Waves, Dream Waltz, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Hard: Misty Waves, Dream Waltz, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Ghost Train Trial
Easy: Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Normal: Moonlit Ode, Void Hunt, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Hard: Moonlit Ode, Void Hunt, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Beauty Lab Trial
Easy: Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Normal: Roseheart, FLitterfin. Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Hard: Roseheart, Flitterfin, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Queen Philomia's Palace Ruins Trial
Easy: Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Normal: Swaying Lotus, Wild Blaze, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
Hard: Swaying Lotus, Wild Blaze, Wind's Rhythm, Lullaby, Melted Snow, Masked Magic, Heart Kiss, Silvermoon, Starlight, Meteorite, Rosefall, Sweet Candy
The sets you get are random, and each set has three parts: head, hands, and feet. Each of these Eurekas is different, and you can mix and match at your leisure.
How To Complete The Well Of Fortune Trial
You'll need to collect 20 Eureka Shards within five minutes. The higher the difficulty, the more enemies and obstacles will appear in your way. Hop along the lotus pads and leap over the bubbles from the Monroefish to collect these shards.
Below are the possible rewards and colors when maxed out:
Trial
Eureka Rewards
Colors
Well of Fortune Trial
Wind's Rhythm
Green
Blue
Yellow
Lullaby
Yellow
Blue
Pink
Melted Snow
White
Blue
Purple
Masked Magic
Purple
Red
Green
Heart Kiss
Pink
Yellow
Blue
Silvermoon
White
Starlight
Yellow
Meteorite
Red
Rosefall
Purple
Sweet Candy
Pink
First Snow
White
Blue
Green
Pink
Iridescent
Rayplume
Yellow
Blue
Green
Pink
Iridescent
How To Complete The Dream Warehouse Trial
Within five minutes, you need to collect 20 Eureka Shards by hopping across the cranes in the Dream Warehouse. With higher difficulties, there will be Esselings in your path. There's no rush, so take your time and carefully make your way to the other end of the warehouse.
The cranes will dip, depending on which wing you stand on, so use this to your advantage to reach new heights and purify the Esselings. Below are the possible rewards and color combinations when fully maxed out:
Trial
Eureka Rewards
Colors
Dream Warehouse Trial
Wind's Rhythm
Green
Blue
Yellow
Lullaby
Yellow
Blue
Pink
Melted Snow
White
Blue
Purple
Masked Magic
Purple
Red
Green
Heart Kiss
Pink
Yellow
Blue
Silvermoon
White
Starlight
Yellow
Meteorite
Red
Rosefall
Purple
Sweet Candy
Pink
Afterglow
YellowBlue
Green
Red
Pink
Iridescent
Rainbell
Purple
Blue
Green
Pink
Iridescent
How To Complete The Ripple Wine Cellar Trial
The Ripple Wine Cellar is difficult since the barrels submerged in the water roll with your movements. To collect 17 Eureka Shards, you'll have to time your movements carefully to leap across the moving barrels. On higher difficulties, you'll also have Esselings to deal with.
While there is a five minute time limit, you don't need to rush. Below are the potential Eureka rewards and their color possibilities when maxed out:
Trial
Eureka Rewards
Colors
Ripple Wine Cellar Trial
Wind's Rhythm
Green
Blue
Yellow
Lullaby
Yellow
Blue
Pink
Melted Snow
White
Blue
Purple
Masked Magic
Purple
Red
Green
Heart Kiss
Pink
Yellow
Blue
Silvermoon
White
Starlight
Yellow
Meteorite
Red
Rosefall
Purple
Sweet Candy
Pink
Misty Waves
Yellow
Blue
Green
Pink
Iridescent
Dream Waltz
Pink
Blue
White
Red
Iridescent
How To Complete The Ghost Train Trial
The Ghost Train was tricky enough the first time, but now you'll need to collect 20 Eureka Shards while racing against the five-minute countdown. Challenging enough on easy difficulties, the Esselings and ghosts will get in your way and deal damage.
Make sure to keep your eyes open! If you miss a shard, you'll have to go back to get it to complete the challenge.
The roof of the train car is especially dangerous, what with the Esselings and flaming iron train signs moving towards you. Go slow and use healing items to reach the end and claim your rewards. Below are the possible Eurekas and the color combinations when fully leveled up.
Trial
Eureka Rewards
Colors
Ghost Train Trial
Wind's Rhythm
Green
Blue
Yellow
Lullaby
Yellow
Blue
Pink
Melted Snow
White
Blue
Purple
Masked Magic
Purple
Red
Green
Heart Kiss
Pink
Yellow
Blue
Silvermoon
White
Starlight
Yellow
Meteorite
Red
Rosefall
Purple
Sweet Candy
Pink
Moonlit Ode
White
Yellow
Red
Purple
Iridescent
Void Hunt
Purple
Green
Red
Blue
Iridescent
How To Complete The Beauty Lab Trial
In Timis's Beauty Lab Trial, you'll race against the different conveyor belts to collect 20 Eureka Shards. This is one of the most fast-paced and dangerous Eureka Trials to date if only because of the directional belts propelling you through the trial.
Don't rush through this one! Take your time and use the conveyor belts to your advantage. Carefully time your jumps to ride the machinery in the Beauty Lab and collect each of the Eureka Shards. Below are your potential rewards for clearing the trial:
Trial
Eureka Rewards
Colors
Beauty Lab Trial
Wind's Rhythm
Green
Blue
Yellow
Lullaby
Yellow
Blue
Pink
Melted Snow
White
Blue
Purple
Masked Magic
Purple
Red
Green
Heart Kiss
Pink
Yellow
Blue
Silvermoon
White
Starlight
Yellow
Meteorite
Red
Rosefall
Purple
Sweet Candy
Pink
Roseheart
Purple
Blue
Green
Pink
Iridescent
Flitterfin
Yellow
Blue
Red
Pink
Iridescent
How To Complete The Queen Philomia's Palace Ruins Trial
Within Queen Philomia's Palace Ruins, you'll have to collect 20 Eureka Shards while running across moving pillars and purifying Esselings. Technically, you don't need to get rid of the Esselings to complete the trial, and you can even complete it faster by ignoring them.
Use the directional pillars to subtly dodge incoming attacks and freely float across the ruins. Below are the rewards you can get for completing the trial in under five minutes:
Trial
Eureka Rewards
Colors
Queen Philomia's Palace Ruins Trial
Wind's Rhythm
Green
Blue
Yellow
Lullaby
Yellow
Blue
Pink
Melted Snow
White
Blue
Purple
Masked Magic
Purple
Red
Green
Heart Kiss
Pink
Yellow
Blue
Silvermoon
White
Starlight
Yellow
Meteorite
Red
Rosefall
Purple
Sweet Candy
Pink
Swaying Lotus
Yellow
Red
Green
Pink
Iridescent
Wild Blaze
Pink
Purple
Blue
Red
Iridescent
How To Upgrade Eurekas
In the same way you can glow up your clothes, you can also upgrade Eurekas. This not only makes them more effective, but it also unlocks additional labels and color options.
When a Eureka is fully upgraded, both the stats will max out and the color will roll for a change (if applicable). While the color has no effect on the overall stats, you may want to keep extras on hand so you can try for other colors if you have a preference.
The color change cannot be undone, and the selection is random!
To upgrade your Eurekas, open your Pear-Pal and select the Eureka app. From there, you can select the Eureka you want to enhance, then use other Eurekas as fodder to give it experience.
You can also use Shining Particles, which are earned through the Mira Journey and by using Dig, Pear-Pal! They are limited, so use them wisely.
An enhanced Eureka can make all the difference in a Styling Contest–adding a much-needed boost to your score. This can mean that a contest you'd otherwise fail will pass with flying colors!
The Eureka Compendium
To get to the Eureka Compendium, open the Compendium and head to the first tab within. Select Radiant Whim, then the Eureka Collection. Here, you can see every set of Eurekas available in every color option.
Just like with outfits, you can collect rewards for completing full sets of Eurekas. You can also see which ones you're missing, as the Eurekas you have will appear around Nikki and the ones you don't have will display as icons.
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