44+ Custom Sims 4 CAS Backgrounds To Freshen Up Your Game [New Update]

To give your game a brand-new look and get amazing photos of your sims, try out these creative Sims 4 CAS backgrounds.

For fun, I've been using custom Sims 4 CAS backdrops to alter the feel of create-a-sim for years. But lately, I've started using CAS Backgrounds to make adorable graphics and images for this website without the need for Photoshop!

It is simpler to remove my Sim from snapshot backgrounds when the CAS Background is a solid color. Simply take a screenshot of my sim in CAS, upload it to Canva, and utilize the background-removing feature there.

I normally have no issues with the background being a solid color. It's really easy. To edit my images and make all of the visuals for this website, I also use Canva.

In order to begin using custom CAS backgrounds, you must first obtain

cas background sims 4 mod

Sims 4 Autumn Cas Background - Flaresims

Without the leaves shedding from the trees, what is autumn? The Sims 4 has made it possible to use these hues as your CAS background. The colors are always so lovely.

Each item, such as cloves, mango, honey, apple, bean, radish, pea, cinnamon, pumpkin, wine, etc., has a corresponding one of 12 CAS background solid colors. Your sims will look wonderful in any attire and with any skin tone because of these amazingly complementary hues.

Don't forget to install a shadow remover mod to get rid of the blue shadow or blob that occurs when you initially use these colors; your Sims will look amazing as a result!

Sims 4 CAS Background Mod – Lovable Lucy

How awesome is it that The Sims 4 allows you to change the color of your CAS background?

This CAS backdrop set is perhaps one of my favorites. Two CAS backdrop sets are included with it. A loading screen is also included. Consequently, you can also have a separate loading screen image.
Just be sure to download just one CAS background mod to avoid having your game broken.

These backgrounds, in my opinion—which may differ from yours—are quite great. And my game looks much better as a result.

Sims 4 CAS Background With Mirror – Littledica

Do you want to design a stunning and realistic Sims game? You must then purchase this CAS background mod!

Because it's so good, this backdrop mod is still in style and quite popular. I was like "Wow" when I first saw this CAS background.

Compared to the previous, outmoded green one, this is SO MUCH BETTER. Additionally, a mirror is provided behind the sim so that you can clearly see their back. Amazing, isn't that?

Sims 4 CAS Background Aesthetic – Cinnasims

This is your chance to be a little more imaginative with your Sims' appearance! You may have even more fun with design and completely individualize your Sims with the help of these CAS backgrounds.

This is simply a recolor of Little Dica's Old School CAS backdrop, which is already a fantastic option for your game and is immediately above it in this list.

But with these new swatches, the result is more prettier and more contemporary. There are three different recolors included in this collection, and the final one is my personal favorite backdrop mod.

Sims 4 CAS Backgrounds Island Living – Annett

By dressing up your Sims with these 10 distinct backgrounds, each one nicer than the last, you can give your game the entire island vibe!

How are you supposed to choose one background? You can really stand out with your Sims by using the distinctive colors and patterns that each background offers!

These backdrops are ideal for every mood, ranging from sunny and bright to eerie and gloomy!

These 10 diverse CAS backgrounds will give you the variety of scenery your island living game pack sometimes needs.

Sims 4 Cute CAS Background – Snowkimx

This CAS background is absolutely adorable and ideal for my teen Sims! It looks incredibly delicate and attractive because of the soft hues and little designs.

Additionally, it's ideal for giving Sims a girly and adorable appearance. One of my favorites for sure! This background is perfect if you want to give your sims a makeover!

Sims 4 CAS Background Peach – Shasims

Who doesn't enjoy adding a little peach flavor to their Sims' lives? You may give your CAS backdrops a little softness with these nine pretty peach hues.

Everybody's favorite shade of peach is available, from the delicate rose to the fun sprinkles. And who can resist these CAS backdrops with names like Dahlia and Tulip?

So use these wonderful peach CAS backgrounds to bring a little bit of sweetness to your Sims 4 game right now.

Sims 4 Black and White CAS Backgrounds

Everyone enjoys a good monochrome image, right? With these brand-new CAS backdrops, your sims may now have the same timeless appearance!

Additionally, they're excellent for adding contrast to your photographs. This backdrop is perfect if you're seeking for a CAS background to modify into a certain color scheme.

With these new CAS backgrounds, you can elevate your images to the next level!

Sims 4 CAS Background Solid Color – NekoChan -Simmer

Such lovely colors in these CAS backgrounds! Amazingly, they come in 18 different hues as well.

And your Sims 4 game characters look fantastic with them as backgrounds! Although some of them have neutral solid hues, they primarily have dark colors.

If you're seeking for CAS backdrops with solid colors, they're ideal! You may be sure to get the background color you need right here!

Sims 4 CAS Background Room – Praleska

Want to experiment with a new CAS background? Would you like to use the CAS background room? Three alternative backdrops are included with this set: a rustic appearance, an art area, and a bedroom.

Change things up to make your CAS appear more intriguing than ever. These backdrops will definitely spice up your Sims game.

Sims 4 CAS Backgrounds Gradient – Katverse

These backdrops are ideal for colorful, vibrant Sims. With the help of these CAS backgrounds, give your game a lively appearance.

Seven different backgrounds are included in the Mix & Match of these CAS Backgrounds gradient packs.

Whatever hue you choose—pinkish, purple, or any other—it will give your background a nice appearance.

Sims 4 Marble CAS Backgrounds – Katverse

The same old CAS backdrops are getting a little boring, don't they? You may obtain 10 brand-new, distinctive marble backdrops with this new pack, which will make your game look more fashionable than ever!

You're sure to find the ideal background for your next Sim with the variety of patterns and colors available.

This bundle features marble texture backgrounds in black, white, blue, and pink, so you're covered there!

Sims 4 CAS Backgrounds Pink – NekoChan – Simmer

A huge delight for all pink lovers, oh my. A collection of five distinctive backgrounds features patterns for trees, a solid color, the sky, brickwork, and a moon in a pink tint.

Take note of the pink tree background in particular. Your Sims will appear stunning as a result.

Everyone loves pink, right? Doesn't everyone do that? So order this bundle of five CAS backgrounds in lovely pink right away!

Sims 4 CAS Background Mod Sulani – Katverse

This CAS background, in my opinion, is one of the nicest things to have ever happened to my game.

How could anything be so lovely and improve the aesthetics of my game at the same time? I adore it to the fullest! Not to mention that it is available in light pink, which is practically every girl's preferred shade.

What about the tropical patterns? They enhance this background's refined and sophisticated appearance. I'm sure your Sims will also enjoy it.

Brown CAS Background For Sims 4 – Shasims

Have you ever used the brown CAS backgrounds from The Sims 4? not your standard solid hues, but rather these luscious and creamy tones? They perform incredibly well as Sims 4 game backgrounds.

The ideal mid-tones of brown are beige, cappuccino, and latte; use them to give your Sims a stunning appearance. Your background has just the proper amount of chocolate flavor, thank goodness.

Yum! Check out these brown CAS backdrops if you're searching for something a little different.

Sims 4 Tropical CAS Background – Mangoo_Official

Sincerely, I believe that adding the CAS background to my game is one of the nicest things that has ever happened.

How could something so lovely also improve the aesthetics of my game? I adore it to pieces! Not to mention that it is available in light pink, the color that practically all girls choose.

The tropical patterns, too? They improve the elegance and sophistication of this background. I guarantee that your Sims will also enjoy it.

Sims 4 Urban Pastel CAS Backgrounds – Xurbansimsx

Downloading this lovely pastel CAS background will add additional excitement to your Sims 4 game.

There are six distinct pastel hues available, so it's simple to select one that you like. These colors, which span from pink to green, blue, yellow, and orange, will undoubtedly give your game more life.

Sims 4 Sparkly Stars CAS Background – Katverse

It's no secret that I like CAS backgrounds with a variety of elements, and this one is no exception.

The stars really make it pop, and it has a wonderful combination of colors. This background will undoubtedly make your Sims stand out. Remember that it's also excellent for taking screenshots!

Sims 4 More Pride CAS Background – NekoChan – Simmer

I have a strong feeling that everyone will like how awesome these backgrounds appear in their games.

Any gamer of the Teen Sims or the Y2K game needs this background! There are 36 various patterns and designs available, though!

Anyone who wishes to give their CAS background a little more pride should use this background.

Sims 4 Fairytale CAS Backgrounds – Annett

A background that appears to have sprung from a fairy tale at last!

There are 15 different backgrounds in the Sims 4 fable CAS Backgrounds set, each of which was inspired by a different fable.

I remember dressing up like a princess as a child and dreaming of living in a house. I believe that every girl should have dreams.

Fortunately, our Sims will possess it!

Summer CAS Backgrounds for Sims 4 – Katverse

Nature parks or flower gardens typically come to mind when we think about PRETTY backdrops. What about in your game, though?

There are numerous CAS backgrounds available in The Sims 4 that can enhance the beauty of your game.

The Sims 4 Summer CAS background is one of these backdrops. As implied by the name, this background is ideal for creating photos with vibrant, eye-catching colors.

Additionally, some of the backgrounds have a nautical or natural element to them. You're likely to discover a background you like because this bundle includes five different ones.

Lavender CAS Backgrounds Sims 4 – Shasimss

Making the sim of your dreams is simpler than ever! You can really let your imagination shine with these lavender CAS backdrops.

Who could resist when there are so many various shades of purple?

Your sims will look amazing in any hue you pick, together with the backgrounds of sweat pea, lisianthus, amethyst, and cornflower blue.

Sims 4 Magic Book CAS Background – MadCat Loon

Nowadays, having a sim with a lovely face is no longer sufficient. Your Sims must always be prepared for photos, which calls for an excellent backdrop that stands out.

The Magic Book CAS wallpaper is one of the nicest backgrounds available for The Sims 4. It has a lovely gloss that truly enhances the beauty of photographs.

This background is ideal if you want to experiment with something different.

Additionally, if you're using the Realm of Magic pack, this background will really let your Sim's magical side come to life and allow you to snap some very incredible pictures.

Sims 4 Dream Color CAS Backgrounds – NekoChan -Simmer

Is there anything more pleasing than a vivid, bright CAS background? I disagree.

Three distinct CAS backgrounds in the Sims 4 Dream Color CAS backdrop pack are included, and they are all gradient-colored. This one is definitely for you if you want your CAS background to be more vibrant and lively!

Your game will always look fantastic because this collection also includes the same loading screen settings as CAS Backgrounds!

Sims 4 CAS Background Room – SnowKimx

Okay, so this CAS background is for The Sims 4 and features a purple room with some plants and a purple and black tiled floor.

I think it's incredibly lovely, and a CAS background for my game would be perfect with it! Additionally, the plants give the space a pleasant touch of greenery.

Your Sims will undoubtedly stand out in CAS with this purple background!

Sims 4 Fall CAS Backgrounds – Xurbansimsx

I'm in awe of how beautiful this Sims 4 CAS setting is! I adore that there are 19 various colors available in groupings with a fall theme.

How incredible is it that we may now choose from a wide variety of colors and game options? My game will look so much more gorgeous as a result of this. We appreciate you giving us such a fantastic CAS background!

Sims 4 Wedding CAS Backgrounds -Annett

The beauty of these wedding CAS backgrounds is beyond words.

They are ideal for adding particular touches to your sim's wedding day because they offer so many diverse wedding destination backgrounds to pick from.

Which of these backdrops wouldn't you choose for your Sims' wedding?

SIMS 2 Inspired CAS Background For Sims 4 – Simsi45

The best approach to highlight your Sim's excellent sense of style is with a CAS background that is TS2-inspired. Any fashion-conscious Sim would look great with this background and undoubtedly become more fashionable than before.

The Sim can show off their stylish clothes in the mirror behind them, which serves a practical purpose as well.

Sims 4 Nature CAS Background – Shasims

Is the theme of your game embracing nature and the environment? You're in luck since these CAS backgrounds are ideal for you if this is the case!

These backdrops are ideal for showcasing your love of nature because they offer a VARIATION of distinct green backgrounds, as well as some cactus and olive possibilities.

Sims 4 Watercolor CAS Background – Katverse

Although it's uncommon to see something like this, this CAS background is ideal for giving your game some energy and color.

It is quite colorful, which really makes it stick out and make it look lovely. Check out this background for your Sims game immediately.

Sims 4 Cute Anime CAS Backgrounds – NekoChan – Simmer

Are you serious? There are a total of 6 CAS backgrounds that appear to have been taken directly from an anime!

Each one is unique as well. My particular favorite is Moon Sky; it has a really amazing design that I can't wait to display in-game.

The Sims 4 seems to be truly bringing the anime look to life!

TS2 Inspired CAS Background for Sims 4 by simsi45

Because it makes me feel SO nostalgic, this has become my new favorite Sims 4 cas background.

You must download this if you share my fascination with all things Sims 2. You will feel wonderful things all over. I remember...

To really appreciate this cross-platform gameplay experience, I strongly advise downloading one of the several Sims 2-inspired save files for Sims 4.

Sims 4 Nighttime Room CAS Backgrounds by artor sims

This is a pair of Sims 4 custom cas backgrounds that are situated in a nighttime environment.

They appear really stylish and modern. I've recently been fixated with these!

Sims 4 Blue CAS Backgrounds by Shasims

The gorgeous blues and greens in this CAS background set have me completely enamored. As backgrounds for photographs in solid colors, they would be ideal.

The butterfly is my favorite hue in particular. quite modern and y2k. If you're searching for something more subdued, sky and bird are also fantastic neutrals.

Vintage Solid Color CAS Backgrounds by Sikoi

This bundle of Sims 4 CAS backdrops impressed me because it has a lot of neutral solid colors. You will receive two browns, an off-white, and a dark gray/black. You'll also get several hues with a retro feel, like green, pink, purple, and blue.

Sims 4 Pastel CAS Backgrounds by xUrbanSimsx

I adore this collection of soft CAS backdrops! One of the first Sims YouTubers I ever subscribed to was xUrbanSimsX, and for a long time, I relied on her CAS backgrounds.

If you want a plain, solid-color background, I urge you to look at her CAS backgrounds, which include these pastel ones.

Mt. Komorebi CAS Backgrounds by Katverse

This pack of Sims 4 CAS backgrounds includes over 5 different winter backdrops. Perfect for creating a cold weather lookbook for your sims!