A new Halloween Event has been added to IdleOn for 2026 and it includes a brand new Nametag, Premium Hats and other event bonuses you can obtain!
The new event began on October 22nd 2026 and ends on November 9th!
Halloween Treats
Each day on IdleOn you can collect up to 50 Treats. When you have had 50 drop, you'll gain one entry ticket for the Mini-Game that you can find at Blunder Hills.
Double clicking on a Treat will give you a random reward from the following table:
| Prize | Quantity | Chance |
|---|---|---|
| If opened > 500: 2~5 If opened > 250: 4~6 else : 15~20 |
19% | |
| or or | 1~3 | 5% |
| 5 | 6% | |
| 1~2 | 14% | |
| 1~2 | 5% | |
| 1~2 | 4% | |
| 1~2 | 1% | |
| 1~2 | 0.5% | |
| 1 | 9% | |
| 1 | 4% | |
| 1 | 0.1% | |
| 1 | 0.1% | |
| 1 | 0.1% | |
| 1 | 0.1% | |
| 1 | 0.1% | |
| 1 | 0.1% | |
| 1 | 0.1% | |
| 1 | 0.1% | |
| 1 | 0.04% | |
| 1 | 0.05% | |
| 1 | 0.05% | |
| 1 | 10% | |
| 1 | 10% | |
| 1 | 1% | |
| 1 | 1% | |
| 1 | 8% |
Opening 500 Treats will guarantee you a new Premium Hat!
Halloween Event Mini Game

The Event Mini-Game can be found in World 1. You get 1 free play per day once you have had 50 Treats drop.
If you open the Settings Menu, you can see how many Treats that have currently dropped.
You can also gain free plays by having the IdleOn game open. There is a countdown timer on the mini-game which tells you how long you need to wait until your next free play. This increases the more times you have claimed a free play.
The mini-game is a random giant Wheel, similar to previous events. Each quadrant that you land on gives you a prize, with the special yellow areas unlocking a special wheel spin where the quadrants for the rarer prizes are much bigger.
After 54 plays, you are guaranteed to win the Jackpot.
Here are the following Event Game prizes:
| Wheel Rank | Prizes | Event Points | Notes |
|---|---|---|---|
| Blue | x10, | Â x15 | Guaranteed after 54 plays |
| Pink | x5, | Â x9 | Â |
| Purple | x3, x2 |  x6 |  |
| Red | x2, x1 |  x4 |  |
| Orange | Â x2 | Â | |
| Brown | - | Â x1 | Â |
You can also purchase extra plays using Gems:
| Spins | Cost |
|---|---|
| 2 | 600 Gems |
| 5 | 1200 Gems |
| 10 | 1800 Gems |
| 20 | 3,500 Gems |
The Skeleton Keys can give you a random prize:
Cosmic Balls are used to upgrade Arcade Bonuses when they have been maxed with Golden Balls.Â
Halloween Event Shop

You can also spend your Event Points that you earn from the mini-game on permanent account-wide bonuses in the Event Shop.Â
Click on the Pumpkin NPC in World 1 Blunder Hills.
The Event Points carry over to the next event, so if you have any left over from the previous event, you can spend them here.
Here are all the Event Bonuses:
| Name | Bonus | Event Points |
|---|---|---|
![]() Big Clot |
Earn 2x more currency from World 7's Jelly Operator | 30 |
![]() Smol Pouch |
Get +2 Inventory slots for your Items Backpack | 25 |
![]() Extra Lumi |
+50% Lumi Gains for the Menagerie in World 7 | 50 |
![]() Graduate Thesis |
Get +1 Research PTS | 15 |
Once you have purchased all of these, you'll get access to the IdleOn Black Market Event Shop:
| Name | Bonus | Event Points |
|---|---|---|
![]() Ivory Locket |
+3 Slot Unlocks for Jelly Operator | 100 |
![]() A North Star |
+1 Black Star to use in the Gaming Palette | 60 |
![]() Organic Label |
+5 uses, doubles your choice of Exotic Market upgrade! | 90 |
![]() Gilded Awnings |
+25 Max LV for most of the Upgrade Vault | 120 |
Buy all of the Black Market Event Shop items and you'll unlock the Forbidden Aisle Event Shop:
| Name | Bonus | Event Points |
|---|---|---|
![]() Glimbo VIP Pass |
Each Glimbo Trade boosts Vault Max LV by +2 not +1 | 210 |
![]() Menagerie Shell |
Instantly get +5 Shells for the Luminous Menagerie | 250 |
![]() Full Kitchen Simmer |
10x Max Fuel Capacity for the Sushi Station | 190 |
![]() Slot of Friendship |
Adds +1 more slot for your Friend Bonuses | 200 |
Halloween Event - Lucky Pet Giveaway
Like previous events, a lucky player who is currently online will receive a random Pet Companion that they currently do not own.
One player is chosen each hour, and you must be actively playing (online).
You can view a list of winners by double-clicking on the Lucky Candle item that drops from any mob.
Halloween Secret Boo
If you say the word "boo" where there are at least 10 players in the same map as you, you'll also gain 50x Treats!















































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