Everything You Need To Know
The Imaginarium
Creator Guide
Your complete guide to creating, setting up, and succeeding.
How the Imaginarium Event Works
The Seed of Inspiration (SOI)
The magic of BellaTECH Gacha events comes from the Seed of Inspiration. This special collectible is not won by chance. Instead, it is earned after 20 plays as a thank-you gift from the creator.
The SOI rewards loyal players without frustrating ultra-rare odds. Each SOI is exclusive to the event and retires at the end of the round, making it a special collectible unique to that Gacha Garden season.

Step One
Shopper select a gacha machine to play.

Step Two
Shopper plays the machine 20 times.

Step Three
Shopper receives the Limited Edition SOI.
Key Requirements at a Glance
New Set Required
1 Rare per 10 Commons
SOI Item Required
Group Gift Required
2048 x 2048 Square Ads
Strict Deadlines
Creator Guide
Event Theme
The Imaginarium is a colorful celebration of creativity, imagination, and fun. There is no set theme for the event, but we strongly encourage creators to embrace the bright, vibrant, strange, whimsical, and magnificent. This is a space for bold ideas, playful concepts, and pure creative expression. Sets should feel fun, visually exciting, and full of personality.
Gacha Set Rules
Creators must make a NEW set for the event.
Recolors or redesigned versions of older sets are allowed only if they are clearly different from the original release.
Your set must stay exclusive to the event until the round ends. Please do not feature the set in other events during the round.
Rare Rules
All gachas must follow a minimum rare ratio of:
1 Rare for every 10 Commons
Creators may be more generous if they wish.
We recommend:
2 Rares for every 10 Commons
We do not allow Ultra Rare gachas. Instead, we use the Seed of Inspiration (SOI) system to create a fair and fun experience for players.
Seed of Inspiration (SOI)
All creators must make a Seed of Inspiration item.
The SOI is a special bonus item that matches your gacha set but is NOT part of the normal machine.
Players cannot buy the SOI or win it randomly.
Instead, the machine rewards the SOI automatically after:
20 Plays
The SOI is meant to reward loyal players without frustrating ultra-rare odds.
Each SOI retires when the event ends.
Because of this, the SOI should NOT appear on your main gacha ad.
Group Gift Requirement
All creators must provide a group gift.
This can be:
- a recolor from your set
- an older store gift
- a small exclusive item
- or any simple promotional gift
We will provide the gift box.
Creators are responsible for setting the correct group on the box.
A square gift ad image is also required.
Advertisement Requirements
All creators must provide:
- 1 Main Gacha Ad
- 1 SOI Ad
- 1 Gift Ad
All ads must be:
- 2048 x 2048
- Square format
Square ads are required for proper display on:
- machines
- shopping guides
- blog posts
- event advertising
The SOI should only appear on the SOI ad.
Do NOT show the SOI on the main gacha ad.
Permissions
Gacha Items & SOI Items
Required permissions:
- No Copy
- Yes Transfer
Modify permission is optional.
Fatpacks
Fatpacks are allowed alongside your machine.
Fatpacks should be:
- Yes Copy
- No Transfer
AI Policy
Please do NOT use AI-generated ads.
We also do not allow fully AI-generated products, including obvious AI-generated mesh, textures, or complete products.
Using AI tools to help your normal workflow is fine.
Creators using heavily AI-generated content may be removed from the event without refund.
Fees
Standard Space
L$5,000 per set
Sponsor Space
L$15,000 per set
Sponsors receive:
- better placement
- extra visibility
- additional marketing
Setup Deadlines
Setup deadlines are strict.
Where possible, creators may request a:
24 Hour Extension
for an additional:
L$1,500 Fee
Extensions are not guaranteed.
Creators not fully setup by the final deadline will be removed from the event.
Missed setups are NOT refunded.
Communication
Please communicate with the event team.
We ask creators to:
- respond to messages
- communicate delays early
- meet deadlines
- keep machines working properly
Good communication helps the event run smoothly for everyone.
