You only need one of the versions below, as new packs come out then I update with a later version. Not all the packs are required, if you don't have the world in your game then it simply won't show.

Hi there simmers :)

I have taken 3 human days not sim days to make some changes to all of the worlds and allowed vacation worlds so that you guys can have a clean slate to play with. I will list them all below for you. There are images of each world below. All you need to do is unzip the file and put it in your saves folder.

Willow creek, Oasis springs, Newcrest, Magnolia promenade, Windenburg and San myshuno
https://i.imgur.com/tvfaMh8.png

Forgotten hollow, Brindleton bay, Del sol valley, Strangerville, Sulani and Glimmerbrook
https://i.imgur.com/CkctqyK.png

The magic realm, Britechester, Evergreen harbor, Mr Komorebi, Henford on bagley and Tartosa
https://i.imgur.com/BSSBPIN.png

Moonwood mill, Copperdale, San Sequoia, Chestnut ridge, Granite falls and Selvadorada
https://i.imgur.com/vNnguJG.png

No npc sims generated yet, also no townies
https://i.imgur.com/48V3BB5.png

My basegame sim is in there just to activate the empty worlds, you can delete her once your sim's are established.
https://i.imgur.com/quylmRo.png

CHANGES MADE

Willow Creek. All lots are demolished and residential

Oasis Springs. All lots are demolished and residential

Newcrest. All lots are demolished and residential

Magnolia Promenade. All lots are demolished and residential

Windenburg. All lots are demolished and residential except for ...
Ancient runes remains ancient runes although demolished
The bluffs remains island bluffs although demolished
Von haunt estate remains Chalet Gardens although demolished

San Myshuno. All aparments demolished, other lots demolished and made residential except for ...
Myshuno meadows center park demolish but not residential, it remains a park

Forgotten Hollow. All lots demolished and residential

Brindleton Bay. All lots demolished and residential

Del Sol Valley. All lots demolished and residential

StrangerVille. All lots demolished and residential except for ...
StrangerVille secret ***** Lab unable to demolish and not residential

Sulani. All lots demolished and residential

Glimmerbrook . All lots demolished and residential.
Magic realm building demolished as well.

Britechester. All lots demolished, some residential, some university housing.

Evergreen Harbor. All lots demolished and all residential but apartments remain apartments

Mt Komorebi. All lots demolished and residential except for ...
The Onsen bathhouse demolished but not residential

Henford-on-Bagley. All lots demolished and residential

Moonwood Mill. All lots demolished and residential

Copperdale. All lots demolished and residential except for ...
Copperdale Highschool and audotorium demolished but not residential

San Sequoia. All lots demolished and residential

Chestnut Ridge. All lots demolished and residential

Granite falls. Rentals remain rentals and forest remains forest although all lots demolished.

Selvadorada. All lots demolished and changed to rentals.

Tomarang. All of the lots demolished and changed to residential

Ciudad Enamorada. All of the lots demolished and changed to residential

Ravenwood. All lots demolished and changed to residential

Nordhaven. All lots demolished and changed to residential

Also if you go to the households there will be no npc generated sims or townies, it is a clean slate in there too. Only my basegame sim is there to activate the save game. Once you have established your sims then you can delete her out of the save game. I have used no mods, I play a vanilla game. Everything was done manually. I hope this will come in handy for some of you. Happy simming <3

ps. No packs are required, if you don't have the world in your game then it simply won't show.

EDITED TO ADD VERSION 4 CHANGES