Uploaded June 2026 | Updated September 2026, 2 weeks ago
Yoshi and the Mysterious Book Little Mouser Habitat 100% walkthrough guide on Nintendo Switch 2! In this complete Chapter 4 guide, I’ll show you how to collect all 6 Smiley Flowers, all 49 Stars, and every hidden discovery inside the Little Mouser habitat.
This full completion walkthrough covers every collectible, hidden interaction, stolen item quest, trapped creature rescue, Shy Guy objective, musical secret, and special habitat event needed for 100% completion in Yoshi and the Mysterious Book. If you’re missing stars, searching for hidden discoveries, or trying to fully complete the Little Mouser Habitat, this guide has everything you need.
ALL 49 STAR DISCOVERIES:
* Successfully defeated the Little Mouser.
* Wildly weird flavor profile.
* Quite the catch!
* Lost Shy Guy is home.
* Hides things in nooks and crannies.
* Mistaken for food?
* Recovered stolen goods.
* Got the Crazee Dayzee to safety.
* Little Mouser is an unwelcome guest…
* Carried out of tight quarters.
* Headfirst into honey.
* Snatched the stolen Smiley Flower.
* Dislikes spice.
* Revived after a hot-pepper experience.
* Saved many trapped creatures!
* Rowdy rescuer!
* Brought every Shy Guy home.
* Bit its friend!
* Returned wheat without thievery.
* Bit the bread!
* Returned flowerpot without thievery.
* Loud noises are very effective.
* Delivered unstolen food.
* Shocked by the hardness of a hard seed.
* Thieves dodged, flower watered.
* The Little Mouser liked the music!
* They all liked the music!
* Trapped!
* Trapped many all at once!
* Bit the Weewoo.
The Little Mouser habitat is one of the biggest completion challenges in Chapter 4, featuring rescue missions, stolen item recovery, trapped creature objectives, hidden Smiley Flowers, Shy Guy quests, and unique interactions with other habitat creatures.
In this guide you’ll learn:
⭐ How to get all 6 Smiley Flowers
⭐ All 49 Star discovery locations
⭐ How Little Mouser mechanics work
⭐ Hidden habitat interactions and secret objectives
⭐ How to trigger every discovery event
Whether you’re trying to unlock every collectible, complete every habitat, or fully finish Yoshi and the Mysterious Book on Nintendo Switch 2, this walkthrough will help you 100% complete the Little Mouser Habitat.
If this video helped, make sure to LIKE 👍 SUBSCRIBE 🔔 and check out my other Yoshi and the Mysterious Book guides, habitat walkthroughs, secret discovery guides, Nintendo Switch 2 gameplay videos, and 100% completion tutorials!
#YoshiAndTheMysteriousBook #LittleMouserHabitat #LittleMouser #NintendoSwitch2 #Yoshi #Nintendo #Switch2 #YoshiGuide #YoshiWalkthrough #Habitat #HabitatGuide #NintendoSwitch #YoshiGameplay #Collectibles #GamingGuide #VideoGameGuide #Platformer #Walkthrough #GameGuide #Chapter4 #AllStars #SmileyFlowers #100Percent #CompleteGuide #HiddenSecrets #Switch2Gameplay #NintendoGames #GameplayWalkthrough #CollectibleGuide #Gaming #LittleMouserGuide #ShyGuyQuest #RescueMission #HiddenDiscoveries #YoshiCompletion #NintendoWalkthrough #SecretsGuide #NintendoCreator #Switch2Games #GamingWalkthrough #FullWalkthrough #YoshiSecrets #NintendoGameplay #YoshiCollectibles #AllCollectibles #HabitatWalkthrough #Chapter4Guide #CompletionGuide #NintendoGuide
Yoshi and the Mysterious Book Little Mouser Habitat 100% walkthrough guide on Nintendo Switch 2! In this complete Chapter 4 guide, I’ll show you how to collect all 6 Smiley Flowers, all 49 Stars, and every hidden discovery inside the Little Mouser habitat.
This full completion walkthrough covers every collectible, hidden interaction, stolen item quest, trapped creature rescue, Shy Guy objective, musical secret, and special habitat event needed for 100% completion in Yoshi and the Mysterious Book. If you’re missing stars, searching for hidden discoveries, or trying to fully complete the Little Mouser Habitat, this guide has everything you need.
ALL 49 STAR DISCOVERIES:
* Successfully defeated the Little Mouser.
* Wildly weird flavor profile.
* Quite the catch!
* Lost Shy Guy is home.
* Hides things in nooks and crannies.
* Mistaken for food?
* Recovered stolen goods.
* Got the Crazee Dayzee to safety.
* Little Mouser is an unwelcome guest…
* Carried out of tight quarters.
* Headfirst into honey.
* Snatched the stolen Smiley Flower.
* Dislikes spice.
* Revived after a hot-pepper experience.
* Saved many trapped creatures!
* Rowdy rescuer!
* Brought every Shy Guy home.
* Bit its friend!
* Returned wheat without thievery.
* Bit the bread!
* Returned flowerpot without thievery.
* Loud noises are very effective.
* Delivered unstolen food.
* Shocked by the hardness of a hard seed.
* Thieves dodged, flower watered.
* The Little Mouser liked the music!
* They all liked the music!
* Trapped!
* Trapped many all at once!
* Bit the Weewoo.
The Little Mouser habitat is one of the biggest completion challenges in Chapter 4, featuring rescue missions, stolen item recovery, trapped creature objectives, hidden Smiley Flowers, Shy Guy quests, and unique interactions with other habitat creatures.
In this guide you’ll learn:
⭐ How to get all 6 Smiley Flowers
⭐ All 49 Star discovery locations
⭐ How Little Mouser mechanics work
⭐ Hidden habitat interactions and secret objectives
⭐ How to trigger every discovery event
Whether you’re trying to unlock every collectible, complete every habitat, or fully finish Yoshi and the Mysterious Book on Nintendo Switch 2, this walkthrough will help you 100% complete the Little Mouser Habitat.
If this video helped, make sure to LIKE 👍 SUBSCRIBE 🔔 and check out my other Yoshi and the Mysterious Book guides, habitat walkthroughs, secret discovery guides, Nintendo Switch 2 gameplay videos, and 100% completion tutorials!
#YoshiAndTheMysteriousBook #LittleMouserHabitat #LittleMouser #NintendoSwitch2 #Yoshi #Nintendo #Switch2 #YoshiGuide #YoshiWalkthrough #Habitat #HabitatGuide #NintendoSwitch #YoshiGameplay #Collectibles #GamingGuide #VideoGameGuide #Platformer #Walkthrough #GameGuide #Chapter4 #AllStars #SmileyFlowers #100Percent #CompleteGuide #HiddenSecrets #Switch2Gameplay #NintendoGames #GameplayWalkthrough #CollectibleGuide #Gaming #LittleMouserGuide #ShyGuyQuest #RescueMission #HiddenDiscoveries #YoshiCompletion #NintendoWalkthrough #SecretsGuide #NintendoCreator #Switch2Games #GamingWalkthrough #FullWalkthrough #YoshiSecrets #NintendoGameplay #YoshiCollectibles #AllCollectibles #HabitatWalkthrough #Chapter4Guide #CompletionGuide #NintendoGuide
