GreenCore BioLab – Annex B
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The facility's primary focus lies in botanical and aquatic research — its scientists cultivate rare and experimental plant species in a lovingly tended garden that wraps around the building's exterior, and maintain a series of specialized fish tanks within the lab, tracking growth patterns, ecosystems, and interspecies behaviour. A small but growing robotics division operates from a corner of the main floor, quietly tinkering with mechanical prototypes designed to assist in plant care and specimen collection.
But the real mystery of GreenCore Annex B lies beneath it"
Do you love playing with "Zerbu's Ultimate Careers Updated"? I do too, and this is a lab building, built specifically for use with this mod.
The building has five floors plus two basement levels. The basement is a tomb, a weak tomb, but a tomb nonetheless. There's a bit of a plot there, a secret left behind before the corporation bought the lab grounds.
There are several rooms with boxes, they are empty so that if you have items from the store or mods that work with this mod, you can place them there.
The total price of the building is 399,490 simoleons.
The building requires a 30x30 lot.
The building is full of "strange signs" and things that don't fit in with the surroundings. This stems from the fact that most scientists I've met are eccentric and positively crazy. These traits contribute to their having random and incongruous objects in their workspace.
There are various spawners in the building, mainly in the secret section and the garden.
| Filename | Type | Size |
|---|---|---|
| GreenCore BioLab – Annex B.rar | rar | |
| ebf_0x9bfd00f268ae1830.package | package | 4570930 |
The following custom content is included in the downloadable files:
- GreenCore BioLab – Annex B by Nika_Is_Nika
Note from the Creator:
|
GreenCore BioLab – Annex B.rar
Download
Uploaded: 28th Aug 2026, 2.47 MB.
59 downloads.
|
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| For a detailed look at individual files, see the Information tab. | ||||||||
Install Instructions
1. Click the filename or the download button to download the file to your computer.
2. Extract the zip, rar, or 7z file.
2. Select the .sims3pack file you got from extracting.
3. Cut and paste it into your Documents\Electronic Arts\The Sims 3\Downloads folder. If you do not have this folder yet, it is recommended that you open the game and then close it again so that this folder will be automatically created. Then you can place the .sims3pack into your Downloads folder.
5. Load the game's Launcher, and click on the Downloads tab. Select the house icon, find the lot in the list, and tick the box next to it. Then press the Install button below the list.
6. Wait for the installer to load, and it will install the lot to the game. You will get a message letting you know when it's done.
7. Run the game, and find your lot in Edit Town, in the premade lots bin.
Extracting from RAR, ZIP, or 7z: You will need a special program for this. For Windows, we recommend 7-Zip and for Mac OSX, we recommend Keka. Both are free and safe to use.
Need more help?
If you need more info, see Game Help:Installing TS3 Packswiki for a full, detailed step-by-step guide!
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Uploaded: 28th Aug 2026 at 6:28 PM
#labolatory, #lab, #Laboratory, #scientific research, #science
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Packs Needed
| Base Game | |
|---|---|
![]() | Sims 3 |
| Expansion Pack | |
|---|---|
![]() | World Adventures |
![]() | Ambitions |
![]() | Late Night |
![]() | Generations |
![]() | Pets |
![]() | Showtime |
![]() | Supernatural |
![]() | Seasons |
![]() | University Life |
![]() | Island Paradise |
![]() | Into the Future |
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GreenCore BioLab – Annex B











