Hartopia Sims have a comfortable life filled with exploration, hobbies, and exciting seasonal events. One of the most rewarding events in the game is the Rainbow Event. The rainbow phenomenon is a rare, limited-time event that occurs only occasionally. While this event brings special items and powerful buffs, it only lasts a few real-time hours. So, be prepared if you want to make the most of the rainbow event HartopiaThis guide will walk you through everything you need to know.
Hearttopia: The Cooking Hobby Guide
Cooking at Hartopia isn't just about making food. When done right, it can complement your other hobbies perfectly.
How the rainbow phenomenon works in Heartopia
You can check if the rainbow event is active by opening your in-game watch. A Rainbow icon The event is live and shows the upcoming Rainbow Days. It is only triggered in certain weather conditions.
When it is activated, players receive Special buffs and opportunity to accumulate Special items which are not available on regular days. Here are some of the features of Rainbow Events at Hartopia:
Special Rainbow Vendor Doris Place
Doris is a traveling NPC who appears during the Rainbow Event. On normal rainy days, she is spotted at a few places in the city, but during a rainbow event, we saw her here. Near Onsen Mountain or Forest Island Bridge.
Doris' shop has a bunch of limited time items. These include colored sugars like yellow and indigo, which are used in special rainbow roll cake recipes, and a unique rainbow emote for 2,000 coins. He also sells postcards. Collecting these items is recommended because they only appear during events. make sure Store in sugar Because it can only be bought from Doris.
Rainbow Bouquet Places
Another major feature of the program is Rainbow bouquet. There are three floating rainbow bouquets that you can collect during the event. Each bouquet looks like a four-leaf clover with rainbow colors.
A rainbow bouquet provides a 30-minute buff. When activated, you and nearby members receive a 30-minute blessing that improves the star rating (rarity) of fishing, cooking, insect catching, and more hobbies.
Watering your plants at this time can also be sprinkled with Rainbow Breeding Powder to improve breeding results.
The three bouquets can be found in the following locations:
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outside your house.
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On Onsen Mountain, on top of a climbable cliff.
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Onsen in the mountains.
Plan your activities around these buffs to get the most out of them. You can also stack these buffs with other food-related buffs.
How to make the most of the rainbow event in Hearttopia
The rainbow event is a perfect opportunity Agricultural materials efficiently. The Elder Trees located at the four corners of the main town drop rare woods. These woods also double in volume during the event, thanks to the Rainbow Bouquet buff.
Collecting resources such as Ore Rocks, Berry Bushes, and Black Truffles is more beneficial than usual during the Rainbow Event. This makes it the perfect time to gather ingredients for crafting or cooking. Black truffles are especially prized. They can be collected in forest island areas and used in recipes such as truffle pies, which are sold at a good profit.
Rainbow days also increase spawn rates for some rare fish Butterfly Koi at Meadow Lake.


- issued
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January 8, 2026
- developer(s)
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XD
- Publisher(s)
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XD
- Number of players
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Single player
- Steam Deck compatibility
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unknown