An Open World Adventure…

Expansion Mod Pack

Brookheights – Open World

Beta Testing – Now

Public release – 2020


Welcome to Brookheights Adventure!

Help Amos find his origins. Go on an adventure all around the world to find out clues about his missing parents, and where they came from. You might end up going to a whole new world, without limits…

How does it work?

This New York City inspired world is not like other worlds in the Sims 4. It’s an Open World! but what does it mean? An “Open World” is a large area in a video-game that doesn’t require loading screens, you can move around this playable area freely.

The way this open world works is different than the ones in The Sims 3 though. In Brookheights, there’s a single active lot in the middle, and a huge playable & interactive area all around. This was made possible when I started creating interactive shell buildings a few months ago. They are buildings that are either “Open Venues” or “Rabbitholes” (more about them down below).

What can I do in Brookheights?

You can do many things there : rent a lodge in the Greenmount Forest, go to a Broadstreet Musical, drive a car, go to the Gym, Graveyard, Outdoor-Cinema, City Hall, Grocery Store, and so much more… all this without loading screens.

Can my sims live in Brookheights?

Brookheights is a hidden world accessible only by hopping on a SulSul Airlines plane. You can stay as long as you want there if you pay your rent, and find a job if you get a work visa at the City Hall, but you can’t buy the active lot in the middle. You can go there with your family, make new friends and walk (or drive) all around the city without loading screens.

What are the requirements?

Brookheights requires The Sims 4 (Base Game), Go to Work (Expansion Pack) and City Living (Expansion Pack) at least to work properly.

Some gameplay features and world objects require other packs (examples: World Decor elements from Get Famous EP, Functional caravan requires Outdoor Retreat GP, the subway system requires Realm of Magic GP, the animation of the plane taking off requires Star Wars GP, the loan system at the bank requires Discover University EP, etc.) The more packs you have, the better will be the experience.

The performance requirements aren’t known yet, the beta testing will help understand which machines can run Brookheights smoothly. The pack provides an optimised GraphicsRules.sgr file, that can help get a smoother game.



open world

A new 360×360 (expandable) world with no loading screens is now in your hands. Get ready to take a SulSul Airlines flight, and go to Brookheights. Many venues are surrounding you, zoom out to see the 3D mapview of the world. Go anywhere! Enjoy! 



The story mode gives you the opportunity to go on an adventure to help Amos find the hidden world… If you don’t want to play the story mode, there is a cheat to go to the hidden world.



The new interactive buildings are the essence of the Open World. there are 2 types:

– Open Venue: this building will fade out when you zoom in, allowing you to see what’s happening inside, and play inside of it.

– Rabbithole: a building in which your sims can do (or buy) many things. They won’t fade away this time, they are keeping their secrets, you can’t see inside & your sims won’t be visible.



Buy your own car and drive it! You can even route your car, giving you more control over how your sims drive. Want a faster car? Go to the Vehicle Court in West Brookheights, you can buy a new one there!

Hop on a plane, fly first class if you can afford to, visit the whole world and go to the City. You can even drive the planes, if you become a pilot…



Send your sims to work in the city, make your own decisions, and follow them around the world. The first open career available is SulSul Airlines Pilot. You can fly tourists to Selvadorada, or even celebrities to Del Sol Valley. I’ve heard that Lady Gogo goes there on each Friday… is it true?



This pack also includes a few build/buy items. Off Lot Walls, Room Hider, a cute chair, cars, a hammock, spiral staircase, and much more…


Customize the world, CREATE YOURS

Use either my World Edit interactions (not fully ready yet) to create and move buildings and decor around the world. For more precision, use the T.O.O.L mod created by TwistedMexi. Please do not get in touch with him about Brookheights, his work is completely separated from mine, you should join the discord server here to get help if needed:

The world is located in my custom “Brookheights” save file for now, but in a future update you will be able to import it to other save files. For now, in all your other save files, you will find a blank world, ready to be filled only using your creative skills and imagination. Share them on my upcoming World Gallery, for everyone to download. 


EXPANSION through updates

More Careers? Schools? More venues? A theme park? A bigger world?

Get an update each month, expanding the playable area and the gameplay.




Brookheights Companion


Companion WEB app

Follow the discoveries of Amos and get help to find the world… on your phone.

The Brookheights Companion is a phone web app that helps you follow the tutorials, shows the full map with a description of each venue.

It helps you to get along with the way the mod pack works, so you can play on Fullscreen on your computer and still find advice while playing. 

Brookheights Map


Discover the Brookheights Map here! Each blue tag is an Open Venue, each Green Tag is a rabbithole, and each pink tag is a subway station. Over the next few months, this world will expand, so will the map.

Other Mods

Pro Build Mod (2.0)

Unleash the game’s build mode and become a pro builder.

Stunning Screens

Gorgeous loading screens replacement, featuring a new loading bar.

Better Maps 4K

3D looking and 4K Map replacements. Currently a Work in progress.

Medieval Island

A new Medieval World is about to come. Currently a Work in Progress.



Mods – the SIMS 4

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