I made #TheOtherShell2021 on stream today. If you're looking for a kooky lil shell you can make into something cool here ya go. I'll be touring them on twitch in February! pic.twitter.com/K7FTy6OKxT

— TheOtherEliza (@TheOtherElizaYT) December 31, 2020

Our new #shell is up on the gallery! #chzp1zzashell8 is....TINY TREEHOUSE!!! □□ I realized after uploading - the stump supporting the house is from Outdoor Retreat. If you don't have it, just delete whatever it puts there. Here's the link: https://t.co/tKVJZQiLfh □❤️ #sims4 pic.twitter.com/CAdN1QRiXN

— chz_p1zza (she/her) (@chz_p1zza) December 27, 2020

Hi Simmers ✨

New year, new challenge! To kick off the year we are going nautical ⛴️Upload your entry to the gallery by Jan 30th using #NinniLighthouse and come join the tour starting on Jan 31st!#TheSims #TheSims4 #Sims4 pic.twitter.com/izDfmf7I3k

— Ninni-chan (@Ninnster00) January 5, 2021

✨□ Our January Shell Challenge is LIVE! □✨

SEARCH/UPLOAD: #RynJan21
DUE: Sunday January 24th
LIVE TOURS: Monday January 25th at 4:30p PT/7:30p ET at https://t.co/QdA8JOW4iJ

Flex those decorating skills, bb. □#TheSims4 #Sims4 #ShowUsYourBuilds pic.twitter.com/qeRpiqlO41

— RynAsInWin (@RynAsInWin) January 5, 2021

New challenge! A little different and inspired by a few of our Simmers. Give me a build that is a scavenger hunt! Ex: our last stream had a build with pears spread throughout the house and I had to find them all. Use the hashtag #PopcornAndSeek!

— SimGuruPopcorn (@SimGuruPopcorn) January 6, 2021

Ready for our 1st Feature Challenge? This one was created by @realbunblue

Hear about her inspiration for the challenge on tomorrows @simmersdigest podcast

Entries will be toured on Twitch January 15+29

Use #FeatureChallenge1 on the gallery#Sims4 #FridayFive #Simmer #5Under5K pic.twitter.com/gEg71RdtCc

— Feena's Friday Five (@FeenaFive) January 1, 2021

The alphabet shell challenge has begun! The letter A is on the gallery! Make a house out of this but don't change the walls. Upload with #SophieNeeeeA Jan 22nd.

Sims 4 Gallery ID: sophieneeee

I will tour them on stream Jan 23rd or 25thhttps://t.co/If2xKC9bHs#shellchallenge pic.twitter.com/kzQp4SLTnM

— sophieneeee (@sophieneeee) January 6, 2021

Hey #Sims4 community! Want to be part of a save file collab? Everyone is welcome and we would love for you to join us! #thesims #TheSims4 #Sims4 #MillieBearCollab pic.twitter.com/ydDDuR3OZ7

— HufflePom (@HufflePom) January 4, 2021

Tis the season for a #shellchallenge! Try out #TheSimTwinsShell! The deadline to submit is by Christmas and we'll be touring them live on our Twitch on New Year's Day! Check out the image below for the rules. #ShowUsYourBuilds @SimmerGroupChat pic.twitter.com/fP9KBEln9K

— Brooke & Bree □□ (@TSimtwins) December 12, 2020

□New Challenge Alert!□

Peafrog's New Year, New Me Reno Challenge!

Take one of your old builds, and renovate it with game updates, new packs or new skills!

Upload your new reno & reupload your old build with #PeafrogNY2021

Deadline: 31.12.20
Tours: 1.1.21 8pm GMT! pic.twitter.com/T25YsiQ7Ll

— PeafrogSims - Comms closed til after Xmas! (@peafrogsims) December 18, 2020

Oh look, it's a shell challenge! Find it at Gallery hashtag #smfurnish18! My husband wanted a structure that was a house, then a store, then a house again -- think change over time, New England, cluttered. Think building code violations & a bit of comfy chaos. :D #TheSims4 pic.twitter.com/me8WgYopfw

— sim_michele (@micheleblue14) November 26, 2020

Thank you for a relaxed first stream back, & for all the love, kindness, & chats about favourite tea blends. Announced a shell challenge, & kicked off a legacy!!
Double-extra thanks to my mods tonight.

We took our love over to @Gilyan46 who is doing build tours in TS4 □ pic.twitter.com/1xm38iSlI2

— Dragancaor (@DragancaorGames) December 1, 2020

I am a week an a bit late but here it is: THE FINAL BOX CHALLENGE OF 2020! □ The final puzzle so we can end the year with a BANG!

Full rules: https://t.co/zbC1gY5H5V#Sims4 #shellchallenge #SaurusBoxChallenge7 pic.twitter.com/jyiaUbREVy

— Saurus□□ (@that_saurus) December 2, 2020

#SHELLCHALLENGE!!!! RULES: No touching my walls! lot can be anything and on any size lot upwards from 20x20! any wall height, but don't add any exterior full walls! no pack restrictions! DUE : 20th December 2020 upload with the hashtag #VyxxShellChallenge - Touring 23rd! <3 pic.twitter.com/ytSohO4wD0

— JustVyxx (@JustVyxx) November 29, 2020

Back by popular demand, it's our 3rd installment of the Dress My Sim CAS Challenge.
Deadline: 7th Dec. 2020
Use the tag #dressmysim3

Get the details, the sim and full story right here: https://t.co/i4hplDpU4Y #thesims #TheSims4 #SimmersDigest #ssyshare pic.twitter.com/ZTpE1gKUpU

— Simmer’s Digest (@simmersdigest) November 23, 2020

SPIRAL SHELL CHALLENGE!!

I want to see what you can do with a spiral staircase! Rules will be reiterated below along with Gallery link! Use the hashtag #TTTSpiralShell!

Deadline is 12th of December! pic.twitter.com/hAkgKrhkAb

— Too Tall Tina ❄️☃️❄️ (she/her) (@TooTallTinaK) November 20, 2020

I'm doing a thing.....or wait...are you doing a thing? We're doing a thing? Baby's first #shellchallenge pic.twitter.com/pLYgPZ6Zb6

— Cellosia17 ✊□✊□✊□✊□✊□✊□ □️‍□ (@Cellosia17) November 25, 2020

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Introducing the #BulbaSammieBlizzard shell live on the gallery right now! My ID is BulbaSammie, upload it by 29th November for me to tour this baby live on stream ❄️☃️✨ pic.twitter.com/wsZ7sBkT8v

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GrapesHolidayTree on #TheSims4 Gallery! Tis the season to have a little fun with a shell challenge!!!! Due Dec 1 pic.twitter.com/as7mc9zmGA

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Hi Simmers ✨Get ready for a new challenge! It's time to relax at a rejuvenating bathhouse □□♨️Upload your entry to the gallery by Dec 1st using #NinniBathhouse and come join the tour starting on Dec 2nd!#TheSims #TheSims4 #Sims4 pic.twitter.com/95VDFXWp3H

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Hello Friends! I have a new challenge in the works. The basic plan is that I'm going to do a 10 minute build and upload it to the gallery with #NZLlamaTag and then you guys have 10 minutes with it before you upload it and pass it on to someone else, saying who you got it from.

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The Sims 4 Christmas Challenge rules are up! Let me know what you guys think and if you'll be trying it! https://t.co/wTaotBFLeP pic.twitter.com/dav5wORL4e

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Anyone interested in a renovation challenge? This is my very first one! I'd love it if some of you would join! <3 #TheSims #TheSims4 pic.twitter.com/aBhyblrRXX

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I am doing a Build Challenge BABY. @SimsRetweets @SSY_sims @SimsCreatorsCom @TheSimCommunity #theSims4 Thank You modest_mishmash for being the first one to build this for me. rags/100 baby momma need a woohoo spot. pic.twitter.com/bny9YGbbxE

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Pugs Shell Challenge 2 ! re-upload with the # PugsShell2 - have tons of fun ,cant wait to see what you create ❤️ pic.twitter.com/bH3U6w8SVR

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Shell challenge time! Nothing to do with Snowy Escape, everything to do with the gracious & supportive haswh/Heidi! Furnish this 1-story shell for multi-generational and indoor/outdoor living! Tours November 19th. #thesims4 pic.twitter.com/bMyvgB2N6F

The Sims - Spark'd - Stylist - EA Official Site

Stylist challenges center around CAS mode and Sims creation, fashion, and styling. Channel your inner fashion guru! Emphasis is on the way you bring the challenge theme to life through the styling and character design of your Sims. Remember, you can submit as many unique Creations as you like and can even submit Builder and Storyteller Creations.