Top similar games like Idle Kitties Online:

Dive into a cozy, idle fishing experience! Cast your line from a little corner on your desktop. Customize your cute avatar and background, then feed and collect adorable cats of all breeds. Unlock beautiful scenes and jump into multiplayer and sneak in some "chill-time" with friends!

Okay, big guy. So you saw a cat and thought you are a cat-pro? Let's see how you address a simple question - what is it that you see? Is it a cat, or is it a potato?

Turn your desktop into a living pond with this peaceful idle overlay. Let koi drift around while you work or relax, drop snacks to see them gather, and unlock rare koi patterns as you spend more time with your little friends.

"Skytopia" is a charming pixel-style fishing simulation idle game. Decorate a beautiful sky island at the base of your desktop, immerse yourself in a relaxing fishing lifestyle, and hatch and nurture a variety of adorable animals on the island.

Heart Idler is a clicker/idle game where you start with nothing and build your way up to a vast collection of hearts! Click to generate hearts, invest them in powerful upgrades, and watch your heart count soar. Can you unlock all the upgrades and achieve the ultimate collection of hearts?

Silly Linguine Cat Simulator Deluxe Online is a clicker game where progression is replaced with gambling, where the goal is simply to collect the rarest silly linguine cats.

Feed the Pets Fall Animals — A cute clicker, where you shall feed the pets, and make them happy! Continuation of the Feed the Pets franchise.

Catio Simulator is a casual clicker game in which you decorate a catio to attract cats. Pet your cats to get them ready for adoption, collect adoption fees, and buy new decorations and petting abilities!

A productivity game where lil Cats keep you company while you get stuff done! Earn points in the background while you do your real work and use them to build out a nice lil home for your cats!

“Work... or Fish?” is a cozy idle fishing game that runs on your desktop. The cat took a long vacation to enjoy peaceful fishing—will you join? Shrink the window to fish in secret, upgrade gear, and relax in your own little corner.

Cats & Pandas is a hidden object game. The player's task is to find all the cats and pandas that are hidden in different parts of the map.

100 Find Kitties: Pirates is a hidden objects/clicker game. There are 100 pirate crew cats on the map, Your task is to point out all of them.

Graboo is the shyest claw machine in the world. Graboo quietly picks up doll friends from the corner of the screen while you're working or enjoying games. Give warm friends to Graboo, a loner!

A one-button game where failure is progress, inaction is a choice, and luck is never entirely fair. Discover every egg, stage, secret, and animal while putting your fortune to the test. It’s a piece of cakegg!

100 hidden cats is a hidden object game in the city setting. Black and white hand-drawn graphics in a cartoon style. Ultra hard! Really very difficult!

"Meet your new hardworking desk companion! Cozy Desktop Pal mines, fishes, and farms while you focus on your work. Help your pal survive by managing their needs, trade resources in the market, and use skill points to transform a tiny worker into a master adventurer."

Welcome to the Isle of Lost Bees, a cozy idle game where you and your collection of Australian bees harvest pollen, research flowers, and uncover the island’s secrets. You're a bee-obsessed researcher on an island devoid of humans. You never seemed to need human contact anyway.

Hatch mystery eggs, watch fish grow to reveal their hidden rarity, and collect the rarest ones in a cozy aquarium you can relax with in the background.

Unboxathon is a cute content-packed incremental game about opening mystery boxes. Find rare items, upgrade your skills, and unlock new boxes & features! Collect shiny items, pop bubble wrap, and materialize artifacts out of thin air. Can you find your lost childhood plush?

A chicken library with a lofi library, for your Steam library.

Cats live on your desktop. Collect them, mix them, discover new ones. While you work, while you do anything else. You don't have to pay attention — that's just how cats are.

Hidden object game in the cartoon city style. Animation and puzzles. Very large location. Ultra hard! Really very difficult!

Animal Workforce: Idle Tycoon Clicker is a simple and laid-back game that’s easy to jump into. Perfect for casual play, it lets you unwind and progress at your own pace, all while collecting rewards and achieving upgrades. There are also plenty of easily obtained Steam Achievements!

Build and customize your own arcane aquarium in this cozy collection/idler game. Use your magic to summon juvenile cute creepy fish. Tend to them and watch them grow. Make discoveries, expand your collection, decorate your tanks with art and plants.

Desktop Fishing is a cozy idle game that sits in the corner of your screen. Go about your usual desk work (or don't) while your frog buddy catches fish, discovers new outfits, and unlocks fishing spots.

An idle game about collecting moths.

Play one of the legendary betting games for free, real Plink by Pokerist with realistic physics and multiplayer!

Nimikins is a cozy idle gacha game with zero microtransactions. Collect adorable Nimikins and discover rare, shimmering color variations as you reunite them with their goddess, Aerie. Craft accessories to grow their strength and express your unique personality.

Cats are Money is a cozy idle game in the "Tamagotchi" genre where you manage a farm and collect unique cats into your collection. Take care of your pets, feed them, and play with them. Upgrade your farm, unlock new breeds and businesses.

Stress Relief is an idler game, which comes with a reliable companion, the Slime! Are you bored? Are you stressed because of work? Come and destroy your desktop with the tools included! Play, earn Pixel Points and get drops every 25 minutes!

The world is under attack, and every tap fights back. Each keystroke unleashes your cute cat hero, smashing enemies and showering you with loot. Dive into a never-ending desktop expedition with friends or solo. Tap. Tap. Loot.

Boop a Cat is made for stress free gaming, a way to just relax and care for a virtual feline. Play some minigames and decorate your cat's home.

Bring adorable chubby cats onto your monitor! Work, study, or enjoy videos and music with them by your side. Feed, pet, and play with toys while watching their lovely reactions. Check your to-dos and program usage time, and fill your daily life with cuteness!

Wing It is a relaxing simulation game where you build and manage a bird sanctuary. Discover, care for, and unlock diverse bird species, customize your haven with unique decor, and explore new locations to expand your sanctuary. Create a paradise for your feathered friends!

Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?