DigitalTQ Logo DigitalTQ

Islands - Yum-Yum Desert - IdleOn

June 16, 2025

You can find 6 special Islands in Yum-Yum Desert at the Faraway Docks map, each with their own unique mechanics and rewards. You can visit each Island once you have purchased access with Message Bottles that appear in Faraway Docks.

To access Faraway Docks, you need to reach Level 30 in Fishing.

From there, you can purchase access to any of the 6 Islands by clicking on the noticeboard NPC.

Islands

Message Bottles

There are 6 Islands available and it doesn't matter which one you unlock first. Each Island costs a different amount of Message Bottles and the cost increases with each Island you unlock.

Each day Message Bottles will appear in the Faraway Docks map. Clicking on them will spawn them on the pier, allowing you to collect them. Message Bottles will be stored up, so you can collect them once per week without losing any.

If you complete Omar Da Ogar's questline, it will increase the amount of Message Bottles that spawn each day. You can also purchase the Island Explorer Pack from the Gem Shop, which gives a permanent +30% Message Bottles boost.

Island Cost Description
Trash Island 10 Trade garbage that washes up each day for items
Rando Island 12 Guaranteed Random Event once a week
Crystal Island 15 Fight daily giant crystal mobs that drop candy
Seasalt Island 50 Catch legendary fish for crafting World 6 equips
Shimmer Island 25 Do Weekly Challenges for Shimmer Upgrades
Fractal Island 70 Dump your time candy here for... nothing...?

Each Island that you purchase will increase the cost of all other islands by:

  • 1 Island: +15
  • 2 Islands: +45
  • 3 Islands: +100
  • 4 Islands: +200
  • 5 Islands: +500 

Click on the Raft NPC to travel to an Island.

Trash Island

Trash Island

On Trash Island, garbage will spawn each day that you can collect. The Garbage will accumulate, so you don't need to visit every day.

You can then spend your Garbage on the following boosts:

Name Cost
20
40
80
300
+20% Garbage 7
New Bribe (Stamps) 135
+10% Bottles 25
450
1,500

Rando Island

Random Island

On Rando Island, each week you'll be able to participate in a Random Event fight. Just visiting the Island will spawn the event and defeating the boss will yield rewards as if you participated in a Random Event.

You can also purchase bonuses using Message Bottles you have found.

Name Cost
+5% Loot for all Random Events 10
+3% for Double Boss 6
200

Crystal Island

Crystal Island

On Crystal Island, random Giant Crystal Mobs will spawn on the Island each day. You don't have to visit each day as the mobs will stack up.

These Crystal Mobs also have a chance of dropping Time Candy items.

Seasalt Island

Seasalt Island has three new Fishing Spots that allow you to catch new Fish items used in Crafting Equips.

There are 3 Fishing Spots on Seasalt Island.

Spot Green Yellow Red Purple
Left Spot (1) 58% 28% 11% 3%
Middle Spot (2) 58% 28% 11% 3%
Right Spot (3) 58% 28% 11% 3%

Fish you can get:

Fish Depth Fishing Efficiency
Green 0
Yellow 1,000,000
Red 5,000,000
Purple 30,000,000

Shimmer Island

Shimmer Island Trial

On Shimmer Island, each week there is a random trial available for you to complete that will reward you with Shimmer. You can then spend this in the shop, with the following available:

Boost Cost Notes Option
Base STR 1    
Base AGI 1    
Base WIS 1    
Base LUK 1    
Total DMG 3    
Class EXP 1    
Skill Eff 2    
1% chance for Talent Book 2  

Fractal Island

Fractal Island

 On Fractal Island you can AFK for bonuses. You CAN use Time Candy items here to speed this up.

The following bonuses are available based on how long you AFK time in total:

Name Time
1 in 100,000 chance for Trophy per hr of Nothing AFK 24
1.25x Dungeon Credits and Flurbos gained 200
-30% Kitchen Upgrade Costs 750
1.20x Chance to find Sailing Artifacts 2500
Dirty Shovel digs up +25% more Gold Nuggets 10000
+100 Star Talent Pts 20000
All Ninja Twins get +2% Stealth per Sneaking LV 40000
World 7 Bonus... I wonder what it will be... 60000
Content within this article contains copyrighted material of Idleon. We are not affiliated with Idleon or its associated retailers in any way.

Discussion

User Icon

Aleph - Editor In Chief

Aleph is the main writer and programmer of DigitalTQ. His aim is to provide quality gaming guides, articles and news from the video game industry. We've been playing games since the 90s and are always on the lookout for new gems to play.

Learn About Us