★ Friend Room Codes | Green Checkmark Guide ☆
☆ All Worlds | All Collectibles | Checkmark Guide
┗ W1 | W2 | W3 | W4 | W5 | W6 | Special | Petal Isles
★ All Captain Toad Locations and Rewards
✧ Guides▶︎ Purple 10-Coins | Wonder Seeds | Exits
☆ Power-Ups | Characters | Badges | Secrets
Royal Seed Mansion is one of the Poplin Houses that you can enter in World 3 to get a Royal Seed in Super Mario Bros Wonder. Read more to find out how to unlock Royal Seed Mansion, as well as what you can get from this Poplin House.
| Previous World  Fluff-Puff Peaks
|
Current World  Shining Falls
|
Next World  Sunbaked Desert
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 3-6 |
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 3-8 |
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 3-10 |
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List of Contents
You can access Royal Seed Mansion once you complete The Final Trial in World 3.
After talking to the Master Poplin inside, he will then give you the Royal Seed, signifying your completion of World 3!
Shining Falls (World 3): All Levels and Courses
After completing all of the Master Poplin's Trials, he will hand you the Royal Seed from a chest to aid you and the Prince on your journey.
Returning to the Royal Seed Mansion will cause Master Poplin to give you harder trials, and opening a path to a Propeller Flower that leads to the Special World!
All Special World Entrances and Courses Guide
Shining Falls (World 3): All Levels and Courses
| World 3 Badge Challenges | |
|---|---|
 Crouching High Jump 1 |
- |
| World 3 Mini Stages and Shops | |
|---|---|
 An Empty Park? |
 Unreachable Treasure |
 Timer-Switch Climb |
 Timer-Switch Dash |
 Watery Wonder Tokens |
 Poplin Shop
|
| Royal Seed Mansion |
Master Poplin's House |
Royal Seed Mansion Royal Seed Guide
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The Hoppycat Trial: Hop, Hop, and Awaaay
The Anglefish Trial: Ready, Aim, Fly!
The Midway Trial: Hop to It
The Sugarstar Trial: Across the Night Sky
The Sharp Trial: Launch to Victory
The Final Trial: Zip Track Dash
