Welcome to the architect’s guide to My Singing Monsters, where structures are more than mere buildings, they are the cornerstone of harmony and growth on your island. Each structure serves a distinct purpose, from expanding your monster ensemble to enhancing their performances. 
Structures in My Singing Monsters: Wiki & List
This guide is your blueprint to understanding and utilizing every construction to its fullest potential.
| Structure | Level | Size | Cost | Upgradable | Sellable | Movable | Description |
|---|---|---|---|---|---|---|---|
 Castle |
1 | 4 x 4 | Free | Yes | No | No | Adds beds to place more Monsters on your islands. Upgrade costs vary by island |
 Breeding Structure |
7 | 4 x 4 | Free | Yes | No | Yes | Allows two level 4 Monsters to “breed” to create new Monsters. Used to be purchased from the market for 200  /10  |
 Nursery |
1 | 4 x 4 | Free | Yes | No | Yes | Incubates eggs obtained from purchasing, breeding, or teleporting Monsters. |
 Bakery |
3 | 3 x 3 | 100 |
Yes | Yes | Yes | Produces Treats to feed to Monsters, in exchange for Coins. Upgrades and duplicates are unlocked at further levels. Up to 5 bakeries can be placed. Not available on the Pocket Dimension Islands. |
 Fuzer |
13 | 3 x 3 | 80,000 80 |
No | Yes | Yes | Conjures and fuzes Glowbes. |
 Time Machine |
14 | 2 x 2 | 7,500 7 |
No | Yes | Yes | Changes the pitch and speed of an island’s song. |
 Unity Tree |
16 | 3 x 3 | 1,000,000 1,000 |
No | Yes | Yes | Allows for Monsters to be happy without needing its likes nearby on the island. Used to be unsellable. Not available on Wublin Island. |
 Wishing Torch |
12 | 1 x 1 | 10,000 10 |
No | Yes | Yes | Increases breeding odds for each torch lit on an island, with a maximum of 10 torches. Can be permanently lit for 100  . |
 Recording Studio |
10 | 3 x 3 | 10,000 10 |
No | Yes | Yes | Allows you to record your voice over Monster’s musical parts. Exclusive to the mobile version; not available on Steam. |
 Hotel Structure |
15 | 4 x 4 | 100,000 100 |
Yes | Yes | Yes | Can store Monsters inside without taking up your Castle’s beds, but the Monsters aren’t visible on the island (no coins/music). Bed space can be upgraded with diamonds unlocked at later levels. |
 Storage Structure |
15 | 4 x 4 | 100,000 100 |
Yes | Yes | Yes | Can store decorations inside without taking up space on your island. Stored decorations are in range of the Unity Tree. Storage space can be upgraded with diamonds unlocked at later levels. |
 Mini-Mine |
8 | 2 x 2 | 500,000 (Plant) 10 (Other) |
Yes* | Yes | Yes | Generates a diamond every 24 hours. Only upgradable to a Maximum Mine on Plant and Mirror Plant Islands. Not available on Seasonal Shanty or Mythical Island. |
 Maximum Mine |
8 | 3 x 3 | 40 |
No | Yes | Yes | Generates 2 diamonds every 12 hours. Premium structure that requires an in-app purchase to unlock. Exclusive to Plant and Mirror Plant Islands. |
|
Bonus Breeding Structure |
7 | 4 x 4 | 40 |
Yes | No | Yes | A second Breeding Structure. Premium structure that requires an in-app purchase to unlock. |
|
Bonus Nursery |
1 | 4 x 4 | 40 |
Yes | No | Yes | A second Nursery. Premium structure that requires an in-app purchase to unlock. Not available on the Colossingum. |
 Coloss-Eye |
7 | 1 x 1 | 0 |
No | No | Yes | Awakens the Island’s colossal for it to join the Island’s song after logging in for 30 days. Exclusive to the Natural Islands. |
 Conservatory |
8 | 4 x 4 | Free | Yes | No | Yes | Trains a Monster on the Colossingum to the next level. Can be upgraded with diamonds to train up to 3 at once. Exclusive to the Colossingum. |
 Mess Hall |
10 | 4 x 4 | Free | Yes | No | Yes | Stores Monsters similarly to a Hotel. Can be upgraded with coins to hold more Monsters. Exclusive to the Colossingum. |
 Crucible |
9* | 4 x 4 | Free | Yes | No | Yes | Evolves Monsters to Rare forms, and Epic forms when upgraded. Requires 15 Monsters to be revitalized to be unlocked. Exclusive to Amber Island. |
 Attunement Structure |
19 | 4 x 4 | Free | No | No | Yes | Attunes Meebs to the five different Ethereal elements. Exclusive to Ethereal Workshop. |
 Synthesizer |
19 | 4 x 4 | Free | No | No | Yes | Extracts Ethereal energies from three Attuned Meebs to synthesize into Triple-Element Ethereal Monsters. Exclusive to Ethereal Workshop. |
|
Mine |
12* | 3 x 3 | Free | No | Yes | Yes | Removed from Market on March 1st, 2013. Existing Mines stay on Islands until sold. Generates 2 diamonds every 12 hours. Was exclusive to the Natural islands. |
Marketplace Marvels: Structures for Purchase
Step into the Market, where a symphony of structures awaits to elevate your island’s functionality. Invest in Bakeries to keep your monsters well-fed and in tune, or construct Wishing Torches to ensure their wishes for perfect pitch come true.
