List of unused content in BTD6
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This is list of content in Bloons TD 6 that exists in the game's data, but cannot be seen normally.
Monkey Academy

The Monkey Academy is an unused concept for a Support tower similar to the Monkey Village, but with each upgrade path specializing in buffing a single tower category (Military, Magic, and Heroes, respectively). Text for it, its upgrades, and some Monkey Knowledge for it have existed in the game files since launch, but were never used. It was cut due to it being too difficult to balance,[1] and some elements of it were repurposed for the Mermonkey.[2]
24 Seconds of Le Blons
There is an unused second part of the 5 Minutes of Frozen Over Quest named "24 Seconds of Le Blons".
| Description | — |
|---|---|
| Victory text | — |
| Music | Default |
In other languages
| Language | Text | Notes |
|---|---|---|
| Arabic | 24 ثانية من البالونات | — |
| Danish | 24 sekunder af Le Blons | — |
| German | 24 Sekunden von Le Blons | — |
| Spanish | 24 segundos de Le Blons | — |
| Spanish (Latin America) | 24 segundos Le Blons | — |
| Finnish | Le Blonsin 24 sekunnin kisa | — |
| French | Les 24 secondes du Blons | — |
| Italian | 24 secondi di Le Bloons | — |
| Japanese | 24秒間のル・ブロン | — |
| Korean | 르풍 24초 | — |
| Dutch | 24 seconden van Le Blons | — |
| Norwegian | 24 sekunder med blons | — |
| Polish | 24 Sekundy na Le Blons | — |
| Portuguese (Brazil) | 24 Segundos de Le Blons | — |
| Russian | 24 секунды «Ле Блонс» | — |
| Swedish | 24 sekunder av Le Blons | — |
| Thai | 24 วินาทีของเลอบลอนส์ | — |
| Turkish | 24 Saniye Le Blons | — |
| Chinese (simplified) | 24秒勒布隆斯 | — |
| Chinese (traditional) | 氣球24秒耐力賽 | — |
| Language | Text | Notes |
|---|---|---|
| Arabic | لقد أكملت 5 دقائق من تجميد البالونات! | — |
| Danish | Du har gennemført 5 minutter af Gennemfrosset! | — |
| German | Du hast 5 Minuten von Eingefroren beendet! | — |
| Spanish | ¡Has completado 5 minutos de Congelamiento! | — |
| Spanish (Latin America) | ¡Completaste 5 minutos de Congelamiento! | — |
| Finnish | Selvitit 5 minuuttia Jäätynyttä! | — |
| French | Tu as terminé 5 minutes de Gelé ! | — |
| Italian | Hai completato 5 Minuti in Ghiacciato! | — |
| Japanese | 5分間の凍結がまん大会をクリア! | — |
| Korean | 5분 동안 꽁꽁 얼음 완료! | — |
| Dutch | Je hebt 5 minuten Bevroren voltooid! | — |
| Norwegian | Du har fullført 5 minutter med Gjennomfrossen! | — |
| Polish | Ukończyłeś 5 minut mrozu | — |
| Portuguese (Brazil) | Você concluiu 5 Minutos de Congelado! | — |
| Russian | Вы прошли «5 минут "Заморозки"»! | — |
| Swedish | Du slutförde 5 minuter av Överfrusen | — |
| Thai | ครบเวลา 5 นาทีของการแช่แข็งแล้ว! | — |
| Turkish | 5 Dakika Aşırı Donmuşu tamamladın! | — |
| Chinese (simplified) | 你完成了5分钟冰冻三尺! | — |
| Chinese (traditional) | 你已完成「冰凍5分鐘」! | — |
Relics
Rogue Legends Artifacts
| Icon | Text | Description |
|---|---|---|
Projectile Carousel Legendary Randomly changes all Monkeys on screen to fire a projectile based on any other Monkey on screen |
Was reworked into the Projectile-Go-Round Quest because it was too "fundamentally broken" to work for Rogue Legends.[3] | |
Round Skip {0}
Every other round is skipped and end of round cash is increased by {0}%. *Does not apply in Race or Mini-Boss games
|
This Artifact is unimplemented. Thus, the rarities and end-of-round cash values that the game is supposed to substitute for {0} are unknown.
| |
Essence Of Lych Tier 5 Monkeys and level 20 Heroes projectiles create clouds that trojan regular Bloons, stopping them from spawning children. Recover 10 lives each round for every tier 3 or higher Monkey on the field. Recover 5 lives for every ability used |
Functional, but unobtainable due to Lych being excluded from Rogue Legends. |
Text
Monkey Knowledge
These Monkey Knowledge upgrades have text and icons, but are not implemented. The unused Dartling Gunner Monkey Knowledge seems to predate the rework to its upgrades that happened before the tower eventually released.
Odyssey themes
The localization files contain unused strings for "Odyssey themes".
| Text | Notes |
|---|---|
Custom Rules
|
— |
Rapid Bloons
|
— |
No Return Policy
|
— |
Instructions Not Included
|
— |
Faster. Higher. Stronger.
|
— |
Gotta Go Fast
|
— |
All Camo All The Time
|
— |
All Regrow All The Time
|
— |
Fast Track
|
— |
Odyssey of the Highlander
|
— |
Monkey Teams
|
— |
Extreme Odyssey
|
— |
Slow but Deadly
|
— |
Bloon Rush
|
— |
{0} Bloon Rush
|
{0} is meant to be substituted with the name of a Bloon.
|
Mega {0}
| |
Round Mash Up
|
— |
Round Mix Up
|
— |
Entry Mix Up
|
— |
Textures
Hero level icons
Two unused badges for Hero levels. There are seven badges in total: badges 3, 4, 6, and 7 are used by Heroes, and badge 1 is used by the Dungeon Statue.
Buff icons
Elite Defender buff icons
There are two unused icons that are meant to be used by the Elite Defender's buffs, but are not displayed. The first icon is supposed to display while its ability is active. The second icon is supposed to display a number from 0-100 below it to indicate the current status of its distance-based buff.
-
"BuffIconSniperLeakxx5"
-
"BuffIconSniperDistancexx5"
External links
References
- ↑ "What's Up At Ninja Kiwi - 10th of October 2025 Blog". Reddit. Retrieved Mon, 24 Nov 2025.
- ↑ "But yea Mermonkey is Academy, as much as we wanted to save from it" Ninja Kiwi Discord
- ↑ "Projectile-Go-Round - This originally started life as a Rogue Legends artifact but was deemed too fundamentally broken to fix for all possible edge-case situations. It was far too fun to leave entirely on the cutting room floor, though, so enjoy the chaos!" – "Bloons TD 6 v48.0 - Update Notes!". Reddit.
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