Heartopia has just introduced a new update centered around a winter theme. Alongside the new hobbies, there are also plenty of quests for players to complete. Just like many other quests in Heartopia, players have to meet specific conditions or talk to an NPC to trigger them. One of the newly added quests requires players to locate and take photos of 16 eggs over 16 days, with only one egg unlocking per day. This guide will walk players through the exact process of triggering the quest, as well as how to find all of these eggs daily.
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Updated February 15, 2026, by Usama Ali: After a busy second week, the third week of the Winter Utopia event has just started and introduced a bunch of new content. Players who have been actively photographing the Onsen Eggs for the past two weeks now have the chance to spot the last one and complete their Onsen Egg collection. As such, we’ve updated this guide with all 16 eggs and furniture bubbles, alongside their locations. We’ve also added a video showcasing the locations of all 16 eggs.
How to Unlock the Onsen Egg Promise Quest in Heartopia
To unlock the Egg Hunt quest in the game, you need to speak to Erik and follow the instructions by completing the simple, straightforward tasks until you interact with Atara inside the igloo at Onsen Mountain. Once that’s done, you need to find Naughty (he can be found on the ramp) and interact with him to trigger the Onsen Egg Promise quest.
It looks like you can photograph multiple eggs in a single day (in the order they show up), even if you skip a day in between.
He’ll explain to you that Erik is planning to prepare a special winter gift for the park, and you need to get this job done. For this, you’ll need to find 16 eggs in total to get a special reward. The only catch is that you can only find and take a picture of one egg per day.
All 16 Onsen Egg Locations in Heartopia
In addition to finding an egg, you can also find and burst a furniture bubble to get a special furniture item that can be placed in your home. The table below showcases the locations of all eggs and bubbles you can find during this event in Heartopia:
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Day |
Egg Location |
Bubble Location |
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|---|---|---|---|
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Day One (Beige Cracked Egg) |
Perched on a fence post directly behind the NPC, Naughty. |
At Winter Utopia Bus Stop, on top of a rock formation. |
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Day Two (White Cracked Egg) |
On a statue near the ice skating ring. |
At the water’s edge near Gardening Street. |
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Day Three (Green Cracked Egg) |
Hidden under the staircase just in front of the Winter Utopia bus stop. |
Tucked below the stairs in the Jump Puzzle area. |
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Day Four (Cyan Cracked Egg) |
Behind Blanc's gardening stall near the Winter Utopia bus stop |
On the lamp post at the Deer Tower. |
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Day Five (Lovander Cracked Egg) |
Above Masimmo's cooking stall at the Onsen Mountain. |
On Art Street, near the piano. |
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Day Six (Azure Cracked Egg) |
Near the Snowman on top of Igloo, where Eric’s Winter Frost quest takes place. |
On the road across from Ferret Trough, near the Rosy River. |
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Day Seven (Black Cracked Egg) |
On a table inside the igloo-like structure at the Winter event. |
At the Art Street district in the main town. |
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Day Eight (Red Cracked Egg) |
On top of the Coffee Umbrella behind the Igloo at the Winter Event. |
Near the Birdwatching event tree at Fishing Village Square. |
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Day Nine (Orange Cracked Egg) |
On a stone next to the ramp at the Winter Event. |
Located at the East Pier in the Fishing Village. |
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Day 10 (Yellow Cracked Egg) |
Placed on the Blanc's Gardening Stall near the Igloo entrance. |
At the Gardening Street where you normally find Blanc. |
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Day 11 (Emerald Cracked Egg) |
Placed on a tree near Annie at the Winter Event. |
On a tree at Stone Cliff. |
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Day 12 (Aquamarine Cracked Egg) |
Hidden behind a plant in front of the Igloo near Winter Utopia Bus Stop. |
Floating around a camping sign near Plot 8. |
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Day 13 (Blue Cracked Egg) |
On top of Vanya's Fishing Stall at the Winter Utopia event. |
At Amethyst Beach. |
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Day 14 (Purple Cracked Egg) |
On top of Masimmo's cooking stall at the Winter Utopia Event. |
On a bench at Windmill Flower Field. |
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Day 15 (Rosy Cracked Egg) |
At the Ice Skate rink. |
On a bench between Rosy River and Plot 4, near Ferret Trough. |
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Day 16 (Cracked Onsen Egg) |
On a stone next to the ramp at the Winter Event, near the Orange Cracked Egg. |
At Onsen Mountain, near Capybara Trough. |
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- Released
- January 8, 2026
- Developer(s)
- XD
- Publisher(s)
- XD
- Number of Players
- Single-player
- Steam Deck Compatibility
- Unknown
WHERE TO PLAY
- Genre(s)
- Life Simulation, Casual, City Builder, Immersive Sim
