The Stagnant Swamp (E1) is the East-map hub in Wario Land 3. It holds the Red Music Box, the Flute layout key, the Green Flower volcano piece, and the Eye of the Storm. Use the finder for every Gray, Red, Green, and Blue chest plus all eight Musical Coins—with exact room-map links for Day/Night and each map variant.
EAST HUB PRIORITY
Open E1 with the Ornamental Fan, then secure the Red Music Box
The Ornamental Fan (W3 Pool of Rain, Green Chest) clears the eastern mist from the Tower of Revival and opens E1 The Stagnant Swamp. Inside, prioritize the Green Chest Red Music Box to open Beneath the Waves from The Pool of Rain. Grab the Flute and Green Flower on the same loop when the layout allows; leave Eye of the Storm for a revisit if the Blue route is still locked.
E1 CHECKLIST · THE STAGNANT SWAMP
Stagnant Swamp Finder
0 / 12 targets marked · browser checklist only
Map links open the Room & Target Index for this level. Match Day/Night and variant to your overworld state. Variant 2 (Foot of Stone) is the usual layout for the Red Music Box route. Chest colors and treasure rewards stay the same across variants. Progress is stored only in this browser.
ALL FOUR CHESTS · E1
The Stagnant Swamp treasures by chest color
Each chest needs its matching key color in the same level. Colors are not unlocked globally. Room numbers below match the Day map used by the site’s room index; open the map link for live markers on your current Day/Night and variant.
| Chest | Treasure | Key rooms | Chest room | What it does | Map |
|---|---|---|---|---|---|
| Gray / Grey |  Flute |
0, 7, 10, 20, 22 | 0, 7, 10, 20, 22 | Layout key for Peaceful Village V2/V3, Grasslands V3, and Volcano’s Base V3. | Open Gray Chest map |
| Red |  Green Flower |
13, 16, 26 | 14, 21 | Third volcano piece with Blue Tusk and Red Tusk. Completing the set opens West Crater and the Frigid Sea → Colossal Hole path. | Open Red Chest map |
| Green | Red Music Box |
24 | 23 | One of five Music Boxes. Opens Beneath the Waves from The Pool of Rain. Strong ending-route priority. | Open Green Chest map |
| Blue |  Eye of the Storm |
15 | 15 | With the Pouch, unlocks Out of the Woods Variant 3 for late N1 revisit routes. | Open Blue Chest map |
MUSICAL COINS · MUSIC COINS
All 8 Musical Coins in The Stagnant Swamp
Every level has eight Musical Coins (also searched as music coins). They are not required for the Perfect treasure screen, but finishing all 200 coins across the game unlocks Golf Building Course 4. Room numbers below match the Day layout used by the room index.
| Coin | Primary rooms | Also present in |
|---|---|---|
| Musical Coin 1 | 0 | 7, 10, 20, 22 |
| Musical Coin 2 | 0 | 7, 10, 20, 22 |
| Musical Coin 3 | 12 | 27 |
| Musical Coin 4 | 13 | 16, 26 |
| Musical Coin 5 | 13 | 16, 26 |
| Musical Coin 6 | 15 | — |
| Musical Coin 7 | 15 | — |
| Musical Coin 8 | 24 | — |
Open all Musical Coin markers on the Room & Target Index → · Full Musical Coins Finder for every level →
EAST MAP HUB
How The Stagnant Swamp connects the East
Swamp hub, not a boss stage
E1 has no main boss arena. Muddee and other swamp enemies fill the rooms while the overworld uses this level as a junction for East progress.
Into E1: Ornamental Fan links Tower of Revival → The Stagnant Swamp.
Out of E1: Blue Book + Magic Wand freeze a path to The Frigid Sea. Lantern + Magical Flame later reveal Castle of Illusions beyond the swamp. Red Music Box opens Beneath the Waves from The Pool of Rain.
Map-changing treasures → · Where to go next → · Open E1 Day map →
Open the swamp
Ornamental Fan (W3 Green Chest) blows the eastern mist so the Tower path reaches E1.
Freeze the sea
Blue Book (N2 Red) + Magic Wand (S1 Green) freeze The Frigid Sea route from the swamp.
Reveal the castle
Lantern + Magical Flame reveal Castle of Illusions beyond The Stagnant Swamp.
MAP VARIANTS · DAY & NIGHT
When The Stagnant Swamp layout changes
E1 has four progression variants on both Day and Night. Variant 1 is available as soon as the level is open. Later variants require treasures from other stages:
| Variant | Requirements | Notes | Map |
|---|---|---|---|
| V1 | None (level open) | Default first visit after the Ornamental Fan route. | Open Day map |
| V2 | Foot of Stone (N5 Red Chest) | Best first revisit layout. Recommended for the Red Music Box Green Chest route. | Open Day map |
| V3 | High Jump Boots (E4 Green Chest) | High Jump opens taller swamp routes and leftover chests/coins. | Open Day map |
| V4 | Explosive Plunger Box (W5 Gray Chest) | Late layout for remaining E1 paths after Beneath the Waves progress. | Open Day map |
VISIT ROUTE
What to do in The Stagnant Swamp
Reach E1
Finish the Ornamental Fan in The Pool of Rain, return to the overworld, and take the cleared Tower path into the swamp.
Red Music Box first
With Foot of Stone if you have it, open the Green Chest for the Red Music Box, then check Beneath the Waves from The Pool of Rain.
Hub treasures & 100%
Collect Flute and Green Flower for layout and volcano progress, grab Eye of the Storm with the Pouch pair, then mop up Musical Coins on V2–V4 revisits.
FAQ
The Stagnant Swamp FAQ
How do I open The Stagnant Swamp?
Collect the Ornamental Fan from W3 The Pool of Rain (Green Chest). The overworld mist clears and Tower of Revival connects to E1 The Stagnant Swamp.
Where is the Red Music Box?
Green Chest in The Stagnant Swamp. Carry the Green Key from room 24 to the Green Chest in room 23. Use Variant 2 after Foot of Stone when that layout is available.
What does the Flute unlock?
Layout variants: The Peaceful Village V2 and V3, The Grasslands V3, and The Volcano’s Base V3. It is a multi-level revisit key rather than a brand-new overworld road.
What does the Green Flower do?
It is the third volcano piece with Blue Tusk and Red Tusk. Completing the set triggers The West Crater and the path from The Frigid Sea toward The Colossal Hole.
How many Musical Coins are in The Stagnant Swamp?
Eight—the same as every other level. Use the coin table above or the full Musical Coins Finder if you are missing one.
Is there a boss in The Stagnant Swamp?
No main boss arena is placed in E1. The level is an East hub with treasure and coin routes; boss fights live in other stages.
Why won’t day and night switch on the East map?
The East overworld keeps the clock locked until both Sun Medallion halves are collected: top half in N6 Sea Turtle Rocks (Green Chest), bottom half in W1 Desert Ruins (Blue Chest).