My Singing Monsters Wiki
This is the main article for The Colossingum. For the category, see Category:The Colossingum.

Had it not been for seismic serendipity unearthing it from its hiding place, the existence of the Colossingum might have remained a secret forever. Estimated to date back to the waning years of the Dawn of Fire, the provenance of its magnificent architecture is regarded to be the first-recorded instance of a Colossal spirit imbuing its life-force into an island. Evidence suggests that this was the site of rigorous musical training and friendly choral competition. Today, monsters are establishing a restored presence on the Colossingum, to resume their musical empowerment and to discover the secrets held within its ancient brickwork.
In-game description


The Colossingum is a unique Island where Monsters can train and compete in thrilling musical battles to win Monsterrific rewards. Teleport a selection of Level 5+ Monsters from the Natural Islands to the Colossingum, send them to the Conservatory for training, and sign them up for challenging Colossingum Quests to win big! More Monsters and a new Versus (PvP) mode coming soon, however, the Versus was released on December 4, 2020. It is quite like Composer Island.

A bare Colossingum

Indigenous Monsters

Only Common Natural Monsters, Yool, Schmoochle, Blabbit, Hoola and Punkleton can teleport to and battle in The Colossingum.

Monster Element Max
Power icon.png
Stamina icon.png
Power icon.png+Stamina icon.png
Tweedle (Party Hardy Hat).png Tweedle Air Portrait.png 366 1,834 2,200
Potbelly (Bowl-Cuttings).png Potbelly Plant Portrait.png 397 1,681 2,078
Noggin (Slideshow Intern).png Noggin Earth Portrait.png 489 1,223 1,712
Toe Jammer (Folly Roger).png Toe Jammer Water Portrait.png 428 1,528 1,956
Mammott (Belt of Belting).png Mammott Cold Portrait.png 458 1,376 1,834
Dandidoo (Fanciful Florets).png Dandidoo Air Portrait.pngPlant Portrait.png 672 3,057 3,747
Cybop (Chitin Mittens).png Cybop Air Portrait.pngEarth Portrait.png 611 3,363 3,974
Quibble (Dyad Hatters).png Quibble Air Portrait.pngWater Portrait.png 703 2,324 3,027
Pango (Dynamic Dome).png Pango Air Portrait.pngCold Portrait.png 642 3,210 3,852
Shrubb (Conehead).png Shrubb Plant Portrait.pngEarth Portrait.png 856 2,293 3,149
Oaktopus (Cotton Dandy).png Oaktopus Plant Portrait.pngWater Portrait.png 886 2,232 3,118
Furcorn (Fashion Forward).png Furcorn Plant Portrait.pngCold Portrait.png 978 2,140 3,118
Fwog (Narwhaaa?).png Fwog Earth Portrait.pngWater Portrait.png 795 2,507 3,302
Drumpler (Thingia Swag).png Drumpler Earth Portrait.pngCold Portrait.png 733 2,752 3,485
Maw (Sensory Furphones).png Maw Water Portrait.pngCold Portrait.png 825 2,385 3,210
Reedling (Oni-rous Mask).png Reedling Air Portrait.pngPlant Portrait.pngEarth Portrait.png 1,100 4,586 5,686
Spunge (Umbrella Hat).png Spunge Air Portrait.pngPlant Portrait.pngWater Portrait.png 1,253 3,914 5,167
Thumpies (Crash Test Gear).png Thumpies Air Portrait.pngPlant Portrait.pngCold Portrait.png 1,223 3,975 5,198
Scups (Plans for Nigel).png Scups Air Portrait.pngEarth Portrait.pngWater Portrait.png 1,192 4,036 5,228
PomPom (Pom-Mohawk).png PomPom Air Portrait.pngEarth Portrait.pngCold Portrait.png 1,162 4,097 5,259
Congle (Ten Gallon Hat).png Congle Air Portrait.pngWater Portrait.pngCold Portrait.png 1,284 3,853 5,137
Pummel (Horned Spangenhelm).png Pummel Plant Portrait.pngEarth Portrait.pngWater Portrait.png 1,467 3,302 4,769
Clamble (Bough Down).png Clamble Plant Portrait.pngEarth Portrait.pngCold Portrait.png 1,345 3,669 5,014
Bowgart (Ushanka Very Much).png Bowgart Plant Portrait.pngWater Portrait.pngCold Portrait.png 1,376 3,608 4,984
T-Rox (Construction, A head).png T-Rox Earth Portrait.pngWater Portrait.pngCold Portrait.png 1,223 3,975 5,198
Shellbeat (Cod Topper).png Shellbeat Air Portrait.pngPlant Portrait.pngEarth Portrait.pngWater Portrait.png 1,834 8,409 10,243
Quarrister (Sweatbands).png Quarrister Air Portrait.pngPlant Portrait.pngEarth Portrait.pngCold Portrait.png 1,681 9,173 10,854
Deedge (Scrooball).png Deedge Air Portrait.pngPlant Portrait.pngWater Portrait.pngCold Portrait.png 2,140 6,268 8,408
Riff (Heavymetal Helmet).png Riff Air Portrait.pngEarth Portrait.pngWater Portrait.pngCold Portrait.png 1,987 7,339 9,326
Entbrat (Horn Warmers).png Entbrat Plant Portrait.pngEarth Portrait.pngWater Portrait.pngCold Portrait.png 2,293 5,504 7,797
Punkleton (Mouth Waterer).png Punkleton Halloween Portrait.png 1,895 3,669 5,564
Yool (Fir Suit).png Yool Holiday Portrait.png 1,528 3,822 5,350
Schmoochle (Dashing Suitor).png Schmoochle Valentine Portrait.png 1,284 3,975 5,259
Blabbit (Big Shell-Out).png Blabbit Easter Portrait.png 1,223 4,128 5,351
Hoola (DJ Epic Drip).png Hoola Summer Portrait.png 1,162 4,281 5,443


The Colossingum has its own levels, that requires its own Battle Experience (Battle XP icon.png).

Level Battle Exp Unlocks
2 200 Battle XP icon.png Slideshow Intern (Noggin)
Log Drum
Plant Symphony
3 300 Battle XP icon.png Folly Roger (Toe Jammer)
Spurrit of Adventure Model
4 450 Battle XP icon.png Narwhaaa? (Fwog)
The Thumpieverse
5 600 Battle XP icon.png Thingia Swag (Drumpler)
6 750 Battle XP icon.png Sensory Furphones (Maw)
Cold Symphony
7 1,000 Battle XP icon.png Construction, A head (T-Rox)
Bowl-Cuttings (Potbelly)
Costume Rack
8 5,000 Battle XP icon.png

Conehead (Shrubb)
Cotton Dandy (Oaktopus)
Realm of Thingia

9 10,000 Battle XP icon.png Fashion Forward (Furcorn)
Horned Spangenhelm (Pummel)
Craft Services Table
10 20,000 Battle XP icon.png Bough Down (Clamble)
Ushanka Very Much (Bowgart)
Tamborine Trampoline
Air Symphony
11 40,000 Battle XP icon.png Party Hardy Hat (Tweedle)
Spiral Engravings (Entbrat)
12 75,000 Battle XP icon.png Dynamic Dome (Pango)
Fanciful Florets (Dandidoo)
Jammerland Anthem
13 150,000 Battle XP icon.png Ten Gallon Hat (Congle)
Dyad Hatters (Quibble)
Critter Fountain
14 300,000 Battle XP icon.png Crash Test Gear (Thumpies)
Umbrella Hat (Spunge)
Jelly Dreams
15 600,000 Battle XP icon.png Skrooball (Deedge)
Chitin Mittens (Cybop)
Gaung Tree
16 1,200,000 Battle XP icon.png Space Ploddity (Scups)
Pom-Mohawk (PomPom)
Plant Reverie
17 2,000,000 Battle XP icon.png Heavymetal Helmet (Riff)
Breath Tweeter (Reedling)
Monstrolympic Torch
18 4,000,000 Battle XP icon.png Cod Topper (Shellbeat)
Cold Reverie
19 6,000,000 Battle XP icon.png Sweatbands (Quarrister)
20 8,000,000 Battle XP icon.png Simbull Tree
Air Reverie
21 10,000,000 Battle XP icon.png
22 12,000,000 Battle XP icon.png
23 14,000,000 Battle XP icon.png
24 16,000,000 Battle XP icon.png
25 18,000,000 Battle XP icon.png
26 20,000,000 Battle XP icon.png
27 22,000,000 Battle XP icon.png
28 24,000,000 Battle XP icon.png
29 26,000,000 Battle XP icon.png
30 28,000,000 Battle XP icon.png

Special Structures

  • Mess Hall - Works much like Hotels, and acts similar to Castles in that you can tap and mute or alter the background track. There are currently twelve different background tracks to choose from that become unlocked as the Colossingum level increases.
  • Conservatory - Train your monsters and make them stronger.


Main article: Battle

In the Colossingum, players can battle in Quests, and Versus, a mode with player versus player (PvP) battles.


Unlike any other island, the monsters do not sing, and all monsters are in idle animation; technically becoming a lot like Composer Island, which is also true because Thumpies uses Composer Island Thumpies' idle animation. Instead, The Colossingum is run by the Jukebox, playing the soundtrack “The Monster World” by default, but can be changed to a different soundtrack once higher levels are reached.



  • This is the first island since Fire Oasis not to have the word “Island” in its name. It is also the first island since Composer Island to not include an element in its name.
  • It is the first and so far only Island with a Nursery to not have a Breeding Structure.
    • Initially, the Nursery could not be upgraded. This has since been changed.
  • The Battle Theme is actually the pre-1.1.7 Loading and Market theme.
  • The Natural Monsters and Seasonal Monsters aside from Gobbleygourd, Clavavera and Jam Boree are the only monsters on this Island.
    • It is unknown if any more monsters will be added to Colossingum.
      • If Gobbleygourd makes it onto the Colossingum, it is possible that Fire Monsters will be released as well.
  • There are costumes for Werdos Reebro, Humbug, Whisp, Kayna, Glowl, Flowah, Repatillo, the Dipsters, G'joob, Rare Bowgart, Noggin, and Furcorn, and Epic Toe Jammer and T-Rox even though they are currently not available on this island, which may hint that these monsters will be on this island as well as other Ethereals,Rare Monsters and Epic Monsters. or it may hint that more costumes will be released for monsters beyond the Colossingum.
  • The Colossingum came out on September 3, 2020, during anniversary month in the 3.0.0 update.
  • Its description points out that its existence comes from the Dawn of Fire, but nothing like it has been seen until today in the game. Besides, it is not possible to send fire monsters to the Colossingum.
  • The song in the Colossingum varies and is chosen via the Jukebox in the Mess Hall as of Version 3.0.3, however, you can mute the song if you tap “mute” on your Mess Hall. This affects not only your island, but your friend's islands when you view them.
  • As of 3.0.1, it is possible to move the Structures on the Colossingum without having to tap and hold them.
  • This is the first island since Celestial Island where the Fire element is absent.
    • This is also the first island since Fire Oasis where the Air element is present.
  • The Starshop can be accessed through the mailbox during sales and promotions and when decorations are bought they stay on the island and give you 15,000 BXP each.
  • There is a chance that you can still survive with 1 stamina during battle, even if your healthbar looks like if it's empty.
  • If a monster is weaker, their stamina will be higher, if a monster is stronger, their stamina will go lower.
  • For players that hadn't got the Colossingum, the guide gets you to access the Colossingum immediately and when the guide gets you to the 2nd stage of BUM-ble Beginnings, the guide will keep you on using the same weak move until they always get a defeat. A Level 7 Noggin will be used on that stage, meaning that the enemy is stronger than you. This has been changed as of 3.1.0.
    • When you quit a battle during the second stage for the first time if your stamina is low, it is not possible to train your monster to a higher level until you get a defeat. This has been fixed as of version 3.1.0.
  • The Colossingum's hieroglyphics - Main Article: Monstroglyphics - have told some history behind it and possibly the reason for the end of the Dawn of Fire.
    • The first one states that 2 Colossals (possibly it and Tribal Island) had a disagreement on how to disrupt the monster's peace and stability, which may mean that the Colossals had staged an event at the end of the Fire age for an unknown reason that resulted in the age ending and them becoming islands.
    • The second and third ones give some history behind the Colossingum, saying its Colossal felt individual training, conducted in a special environment and honing each monster's skills, was the answer. It found an abandoned landmass and imbued its lifeforce to it to make the Colossingum. This was a timely decision though, as it wasn't long before the Dawn of Fire age ended.
    • The fourth and final one states the other Colossal instead used its lifeforce to make an island with an amber centerpiece and focusing in harmony. This is probably Tribal Island, as it focuses on harmony (tribes) and has an amber centerpiece in the middle housing the Kayna.
  • When completing Power Plants, the monsters are able to train up to Level 15, and when completing Hard Rock Heavyweights, the monsters are able to train up to Level 20.
  • This was the first Island without a unique song, until the introduction of the Jukebox.
    • Technically, it would be Composer Island, but you can make notes for the monsters to sing, whereas here you can't make notes for monsters nor do they have any themselves.
  • When losing a battle, the progression played is The Lick.
  • When achieving victory from a battle, the progression played is a six-note fanfare.
    • If the player exceeds the maximum level of The Colossingum, an overjoyed Furcorn will appear.
  • The Colossingum and Shugabush Island are the only islands where Single Element Naturals cost Diamonds.
  • The Colossingum, Wublin Island, Celestial Island, The Continent, Tribal Island, and Composer Island (Not including MSM Composer) are the only islands without variants.
Plant Island.png Cold Island.png Air Island.png Water Island.png Earth Island.png
Plant Island Cold Island Air Island Water Island Earth Island
Mirror Plant Island (Icon).png Mirror Cold Island (Icon).png Mirror Air Island (Icon).png Mirror Water Island (Icon).png Mirror Earth Island (Icon).png
Mirror Plant Island Mirror Cold Island Mirror Air Island Mirror Water Island Mirror Earth Island
Fire Haven.png Fire Oasis.png Light Island.png Psychic Island.png Faerie Island.png
Fire Haven Fire Oasis Light Island Psychic Island Faerie Island
Bone Island.png Shugabush Island.png Seasonal Shanty.png Ethereal Island.png Magical Sanctum button.png
Bone Island Shugabush Island Seasonal Shanty Ethereal Island Magical Sanctum
Wublin Island.png Celestial Island.png Tribal Island.png The Colossingum.png Composer Island.png
Wublin Island Celestial Island Tribal Island The Colossingum Composer Island
Gold Island.png
Gold Island