Yoshi's Woolly World / yarn balls, hidden knots and Mellow Mode
Yoshi's Woolly World yarn balls, hidden knots and Mellow Mode
Read the fabric scenery as part of the puzzle.
Edition covered
Original 2015 Wii U game. This guide covers two-player local co-op and Wii U collectibles; Poochy & Yoshi’s Woolly World on Nintendo 3DS has additional and changed features.
Turn enemies into yarn balls

Swallow suitable enemies to build ammunition. Yarn attacks can wrap threats and fill marked structures as well as hit targets.
| Action | Target | Result |
|---|---|---|
| Swallow | Suitable enemy | Creates yarn ball |
| Throw yarn | Outlined platform or pipe | Fills the structure |
| Pull with tongue | Loose knot or bow | Unravels scenery |
| Ground Pound | Soft floor or marked surface | Reveals or activates a route |
Pull loose threads with the tongue
A visible knot or bow can unravel part of the scenery. Search the newly exposed space before following the main route.
| Situation | Helpful tool | Check |
|---|---|---|
| Wide gap | Flutter or Mellow wings | Safe landing |
| Hidden passage outline | Yarn ball | Enough ammunition |
| Suspicious fabric knot | Tongue | Space behind the panel |
| Low health | Hearts | Recover before another hazard |
Fill outlined platforms and pipes
Throw yarn at a wireframe object to make it solid. The completed structure can lead to a hidden room or safer crossing.
Use Mellow Mode when flight helps
The pause menu lets players switch between Classic and Mellow. Wings can make a difficult jump or collection sweep easier.
References
| Reference | Website |
|---|---|
| Wii U game reference | www.mariowiki.com |
| Nintendo Wii U overview | www.nintendo.com |
| Detailed topic reference | www.mariowiki.com |
