- #1 Meowmewbug
97% matchPositive95% of 19 reviews2024
Dev: BitBit Official
Windows
" Meowmewbug" is a relaxing and stress-relieving idle game. Tap on the magic circle to summon unique meowmewbugs, collect the paw balls they drop, unlock more styles of scenes, fun features, classic mini-games, and summon even more meowmewbugs. Come and spend the best day with the meowmewbugs!
Why similar: Creature Collector 27.8%, Idler 21.3%, Incremental 17.1%, Collectathon 16.5%, Relaxing 4.5%
- #2 星星水族馆~Star Aquarium
96% match3 user reviews67% of 3 reviews2025
Dev: Moedraw
Windows
This is a group of cute little fish swimming leisurely at the bottom of the screen while you work. The fish swim, grow and earn stars for you. Use them to buy other cute little fish until the bottom of the screen becomes a colorful ocean world! Start a leisure desktop fish farming journey!
Why similar: Underwater 25.3% ★, Creature Collector 25.3%, Idler 17.5%, Incremental 16%, Relaxing 4.9%
- #3 Machorium -Muscle Aquarium Simulator-
96% matchVery Positive90% of 73 reviews2024
Dev: NEOLAVIPub: indiegamesjapan
Windows
Machorium - Muscle Aquarium Simulator - is a relaxing idle and sandbox game where you can unwind and have fun. Use points generated by cute little decorative muscle men to unlock various items and create your ideal muscle aquarium, Machorium.
Why similar: Underwater 21.6% ★, Idler 17%, Creature Collector 16.6%, Incremental 16.4%, Collectathon 14.9%
- #4 Desktop Claw Master
95% matchNo user reviews
Dev: JJelly StudioPub: JJelly Studio
Windows
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!
Why similar: Creature Collector 27.6%, Idler 23%, Collectathon 17.6%, Incremental 10.4%, Cute 5.7%
- #5 Beachcomber
94% matchNo user reviews
Dev: Matt EshlemanPub: Matt Eshleman
Windows · Mac · Linux
Take a quiet walk along the shore, collecting unique shells with each new wave. Find ones that speak to you, or seek out ones with hidden surprises. How you play is up to you. Discover the world inside every shell.
Why similar: Idler 20.5%, Collectathon 19.6%, Creature Collector 19%, Incremental 16.2%, Underwater 13.2% ★
- #6 Sharkarama
94% matchNo user reviews
Dev: Threeclipse
Windows
Buy sharks, raise them, and sell them for profit, or take control of any shark to hunt fish yourself. Collect 150+ real-world species from dwarf lanternsharks to great whites. Spot rare albinos.
Why similar: Creature Collector 29.1%, Incremental 20.7%, Idler 18.8%, Underwater 12% ★, Collectathon 4.6%
- #7 Mermeows: Chill Cat Mermaids
93% matchNo user reviews2026
Dev: Gemcraft Games
Windows
Welcome to Mermeows: Chill Cat Mermaids – where every splash brings a smile! In this enchanting idle clicker creature collection game, traverse hand-drawn lakes, hatch unique Mermeows, and upgrade serene habitats. Collect pearls and let magical currents carry you into a world of calm strategy.
Why similar: Creature Collector 33.3%, Underwater 20.1% ★, Idler 17.6%, Incremental 13.5%, Relaxing 6.1%
- #8 Mothiary
92% matchNo user reviews
Dev: Denver
Windows · Mac · Linux
An idle game about collecting moths.
Why similar: Creature Collector 36.2%, Idler 22.5%, Incremental 11.4%, Collectathon 11.2%, Relaxing 8.1%
- #9 Coral Social Club
91% matchNo user reviews2026
Dev: Embers
Windows
Join the multiplayer mermaid club! Hang out with your friends and meet new ones as you sing to rescue lost fish. Swim around, design your unique look, and collect all kinds of sea creatures.
Why similar: Creature Collector 28.3%, Underwater 14.9% ★, Online Co-Op 13.7%, Multiplayer 11.4%, Collectathon 11.4%
- #10 Aquanima
91% matchPositive91% of 34 reviews2025
Dev: 2Gamestudio
Windows
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.
Why similar: Creature Collector 26.6%, Underwater 24.7% ★, Incremental 16.6%, Idler 16.4%, Relaxing 5.3%
- #11 Little Fish Swims On
90% matchPositive100% of 17 reviews2024
Dev: DeepSeaStudio
Windows
Little Fish Swims is a relaxing and enjoyable idle game with a casual simulated fish tank located at the top of the screen. There are over a thousand types of fish in the game, and you can customize your own fish tank and background skin style.
Why similar: Creature Collector 37.6%, Idler 27.2%, Incremental 12.6%, Relaxing 9%, Simulation 4.8%
- #12 Easy Bubbles
89% matchPositive94% of 34 reviews2025
Dev: Ahmet Babagil
Windows
Easy Bubbles is a relaxing aquarium simulation filled with cute sea creatures. Manage your aquarium with click and idle mechanics, collect resources and have a pleasant experience in the colorful and peaceful underworld.
Why similar: Creature Collector 23.7%, Underwater 20.9% ★, Idler 15.3%, Incremental 14.1%, Collectathon 13.7%
- #13 Fishlets
89% matchPositive89% of 37 reviews2024
Dev: Pixlin
Windows
Decorate your own aquariums and care for a variety of fish in Fishlets, a cozy fish-collecting sim! Feed, breed, sell, and collect fish and aquatic critters in the virtual tanks mode. Drop into Adventure mode and progress through 7 unique levels, unlocking even more fish while fending off threats!
Why similar: Creature Collector 26.3%, Underwater 21.7% ★, Idler 18.9%, Incremental 16.9%, Relaxing 5.3%
- #14 Strange Shores: Social Desktop Fishing
88% matchPositive84% of 19 reviews2025
Dev: Banana Jam Games
Windows
Strange Shores is a 1–4 player online fishing game you play from the corner of your desktop. Catch over 100 fish and unusual items, share catches, send emotes, and unlock new locations. Work, study, chat, watch... FISH!
Why similar: Creature Collector 21.4%, Collectathon 18.6%, Incremental 15.1%, Idler 13.4%, Online Co-Op 10.5%
- #15 Just Fish: Idle Aquarium
87% matchNo user reviews
Dev: RoboLaserCosmoTurtle
Windows
Relax in a calm idle incremental aquarium. Buy and feed fish that grow in real time. Sell fish to buy more fry and discover rarer species. Build your oasis: unlock and place decorations, and enjoy fish interacting with them. Your world keeps earning even while you're away
Why similar: Underwater 23.9% ★, Creature Collector 23.2%, Idler 16.3%, Collectathon 14.1%, Incremental 9.8%
- #16 Fantasy Bird Woods
86% matchNo user reviews2026
Dev: SouthBoat Games
Windows
Fantasy Bird Woods is a desktop idle game. Observe and guide mystical birds on the right side of your screen. They evolve alongside your work or study without window-switching. Enjoy light interaction and a sense of companionship during breaks with these evolving digital pets.
Why similar: Creature Collector 32.8%, Incremental 26.8%, Idler 24.1%, Relaxing 7.5%, Casual 3.7%
- #17 Screen Fish:Desk Water World
86% matchNo user reviews
Dev: xisongGame
Windows
Feeling Exhausted? Turn your desktop into a cute cartoon water world. Collect and raise lovely fish, decorate with corals and shells. Feed and play with them easily. Relaxing idle game, they grow in the background. A warm digital haven to ease your stress and tiredness.
Why similar: Creature Collector 29.5%, Idler 21.3%, Incremental 18.1%, Underwater 17.5% ★, Cartoony 3.9%
- #18 Skytopia
85% matchNo user reviews
Dev: Mystrigger
Windows
"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.
Why similar: Creature Collector 26.6%, Incremental 19.5%, Idler 18.5%, Collectathon 17.6%, Relaxing 4.9%
- #19 Bugtopia
84% matchVery Positive93% of 943 reviews2025
Dev: Nocturnal GamesPub: GCORES PUBLISHING
Windows
Median: 9.8 hrsMean: 39.4 hrs≥1hr: 89%
300+ lifelike bugs to collect and grow—breed them to unlock rare species! Customize your terrarium with 300+ landscaping items and 70+ backgrounds. A tiny, soothing nature escape on your screen!🦋🐌🦗🐝🐞🐛🦐
Why similar: Creature Collector 27%, Idler 19.8%, Collectathon 19.5%, Incremental 18.6%, Relaxing 4.8%
- #20 Croakoloco
84% matchVery Positive91% of 510 reviews2024
Dev: Ryan Forrester
Windows
Median: 4.4 hrsMean: 32.8 hrs≥1hr: 76%
Croakoloco is a relaxing frog collecting idle game. Watch them jump, croak, and eat delicious flies. Grow frogs, feed frogs, or take control of one in “Froggy Mode” for a more active play style!
Why similar: Creature Collector 31.6%, Idler 19.1%, Incremental 19.1%, Collectathon 14.9%, Cute 4%
- #21 Cuby Desk Farm
82% match5 user reviews60% of 5 reviews2026
Dev: Haipi Studio
Windows
Turn your workflow into a farm with Cuby Desk Farm! Earn coins with every click, collect and hatch cute pets through blind boxes, and recharge your batteries with fun mini-games right on your desktop.
Why similar: Creature Collector 32.5%, Collectathon 27.8%, Incremental 23.3%, Relaxing 5.4%, Cute 4.3%
- #22 Tiny Egg Clicker
83% matchNo user reviews2026
Dev: Luisak & RaMS
Windows
An idle pet-collecting clicker game that keeps you company at the bottom of your screen. Click your egg to help it hatch. Grow your collection of pets to unlock upgrades and rarer eggs. Relax to chill Lofi music while you play at your own pace. Will you hatch the shiny variant of each pet?
Why similar: Creature Collector 27.3%, Incremental 22.1%, Idler 20.1%, Collectathon 9.8%, Relaxing 6.2%
- #23 Joyquarium
82% matchVery Positive91% of 535 reviews2025
Dev: Easyfun StudioPub: Gamersky Games
Windows
Median: 14.3 hrsMean: 42.0 hrs≥1hr: 87%
Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).
Why similar: Creature Collector 22.9%, Underwater 20% ★, Idler 15%, Incremental 13.2%, Collectathon 13.2%
- #24 Cozy Littlequarium
81% matchPositive93% of 30 reviews2025
Dev: Bloom Effect Studios
Windows
Cozy Littlequarium is a relaxing aquarium simulator that sits at the bottom of your screen! Take care, breed them, collect and decorate!
Why similar: Creature Collector 29.8%, Underwater 20.8% ★, Idler 18.2%, Incremental 11.6%, Relaxing 6.8%
- #25 Chicken Fren
80% matchVery Positive88% of 67 reviews2026
Dev: Iron Cock Studios
Windows
Chicken Fren is a desktop pet that struts across your screen while you work or play. Every mouse click and keypress is a chance to spawn an egg: crack the egg to reveal hats and cosmetics ranging from common to legendary. Collect items, equip them, or trade them on the Steam Marketplace!
Why similar: Incremental 30.8%, Idler 27%, Collectathon 25.5%, Relaxing 6%, Casual 5.1%
- #26 Pocket Dinos
81% matchNo user reviews
Dev: Diesel Laws
Windows
A cozy idle game about hatching, collecting, and profiting from cute Dino stickers! Grow your prehistoric library in real time and fill your pocket books with roaming Dinos that keep earning even while away.
Why similar: Creature Collector 36%, Idler 19.9%, Incremental 14%, Collectathon 13.6%, Casual 4.3%
- #27 Croak?
79% matchPositive100% of 17 reviews2025
Dev: CrowZ GamesPub: FHNBHJ
Windows
This is an idle game that places numerous frog tanks on your desktop. Just let it run, and your screen will be filled with ugly yet adorable frogs!
Why similar: Creature Collector 30%, Idler 23.4%, Collectathon 22.3%, Cartoony 6.2%, Casual 5.3%
- #28 Desktop Fishing Cat
78% matchPositive94% of 18 reviews2026
Dev: Enter the Game Studios
Windows
Here’s a cute, chubby black cat. All it wants to do is quietly go fishing. “Right in the corner of your desktop!” Collect fish to fill up the cat’s encyclopedia, earn money, and dress it up in adorable outfits!
Why similar: Creature Collector 22.7%, Idler 21.2%, Incremental 19.4%, Collectathon 15.1%, Cartoony 6%
- #29 Tiny Dino
79% matchMostly Positive76% of 49 reviews2025
Dev: Pixfox
Windows
TINY DINO is an idle nurturing game where little dinosaurs accompany you at the bottom of your screen while you work or study. They produce gems for you to earn profits, and you can plant trees and build structures to create a free and lively world for them, growing together with you.
Why similar: Creature Collector 47.2%, Idler 28.1%, Relaxing 9.8%, Cute 7.7%, Casual 4.1%
- #30 Lunar Farer: Little Flickers
77% matchNo user reviews
Dev: StarvdevGames
Windows
A collection of idle games that sit at the bottom of your screen, different adventures and companions await in the universe of Lunar Farer, where you will see glimpses of it while while you work or relax.
Why similar: Creature Collector 38.7%, Idler 24.3%, Incremental 22.2%, Casual 5.7%, Cute 3.7%
- #31 Flutterfield
77% matchNo user reviews
Dev: Onyx Feather Studios
Windows
Flutterfield is a cozy and relaxing idle game. Buy butterflies and raise them in real time, or catch fully grown ones yourself. Unlock, upgrade, and customize habitats while filling your collection with real-life butterfly species!
Why similar: Creature Collector 36.4%, Idler 23%, Incremental 11.6%, Collectathon 9.7%, Relaxing 8.3%
- #32 Cozy Island Idle
78% matchMixed69% of 52 reviews2024
Dev: Overaction Game Studio
Windows · Mac · Linux
Cozy Island Idle is a chill fishing idle game where you catch all sort of fantasy fishes to showcase them in an Aquarium to sell them to turn a profit and customize your aquarium and island.
Why similar: Underwater 26% ★, Creature Collector 23.5%, Idler 16.9%, Collectathon 14.5%, Incremental 6.3%
- #33 The Isle of Lost Bees
76% matchNo user reviews
Dev: Triple Bee Games
Windows
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.
Why similar: Creature Collector 29.3%, Incremental 25.2%, Idler 18.2%, Relaxing 8.9%, Cartoony 5.4%
- #34 Aquaidle
76% matchNo user reviews
Dev: DURINKOSU
Windows
Dive into Aquaidle! Manage and customize up to 100 aquariums, collect thousands of unique fish, and earn money passively or through active feeding. Relax, upgrade your tanks, and build the ultimate underwater world in this free idle game!
Why similar: Creature Collector 26.8%, Incremental 20.7%, Collectathon 20%, Idler 15%, Cartoony 5.7%
- #35 Koimori
75% matchNo user reviews2026
Dev: Aurélien Dos Santos
Windows · Mac
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.
Why similar: Creature Collector 36.3%, Idler 21.7%, Incremental 20.1%, Relaxing 4.9%, Cute 4.1%
- #36 Cozy Dive
75% matchNo user reviews
Dev: Cuddle Code
Windows
Watch a tiny diver explore the ocean in the corner of your screen. Collect sea creatures, upgrade equipment, and unlock new diving spots.
Why similar: Creature Collector 26.1%, Underwater 24.2% ★, Incremental 19%, Idler 16.7%, Relaxing 5%
- #37 Gachamon
74% matchNo user reviews
Dev: Family Devs
Windows
Gachamon is a cozy idle clicker where gacha meets multitasking. Collect creatures, earn coins, and climb the ranks — all from the bottom of your screen!
Why similar: Creature Collector 25.4%, Incremental 17.3%, Collectathon 17.2%, Idler 17.2%, Cartoony 6%
- #38 Where Jellyfish 水母在哪里
74% matchVery Positive97% of 443 reviews2023
Dev: 冷笑黑妖
Windows
Search for 100 Jellyfish. A carefully hand drawn 4K scene filled with cute characters. The process is short and won't take up too much player time. You can choose your favorite dyeing for the convenience of color blind players. Extremely easy to achieve.
Why similar: Creature Collector 27.1%, Incremental 19.2%, Idler 19%, Collectathon 17.3%, Relaxing 5.8%
- #39 Chopikoji Gardens
73% matchNo user reviews
Dev: Moleman Studios
Windows · Mac · Linux
Chopikoji Gardens is a relaxing creature collector where you can create art, enter contests, and play mini-games with your Chopikojis to earn money and level up your collection, or just sit back and let them do all the hard work for you!
Why similar: Creature Collector 38.8%, Incremental 22.9%, Idler 21.8%, Relaxing 6%, Cute 4.1%
- #40 Lootimals
73% matchMostly Negative35% of 37 reviews2025
Dev: Lootimals
Windows
Lootimals is a chill idle pet collection game where you hatch surprise eggs every 30 minutes. Discover uniquely named creatures across rarity tiers, unlock backgrounds and egg skins, complete collections, and trade in extras for missing pets. No combat, no pressure — just pure collecting bliss.
Why similar: Creature Collector 34.1%, Incremental 24.3%, Idler 21.1%, Cartoony 7.2%, Casual 5.8%
- #41 Soggy Beans
73% matchNo user reviews2026
Dev: RATMODE
Windows
Fish will come, fish will go. Take photos, collect beans, decorate your seascape, then relax or do other things while your friends swim by in this calming side-idler.
Why similar: Creature Collector 24.4%, Underwater 23.6% ★, Idler 17.5%, Collectathon 16.2%, Relaxing 5.1%
- #42 Fantasy Aquarium
72% matchMostly Positive79% of 849 reviews2024
Dev: MOON SCAPEPub: Gamersky Games
Windows
Median: 7.9 hrsMean: 45.0 hrs≥1hr: 81%
Fantasy Aquarium offers an effortless way to enhance your gaming experience. You can nurture a diverse range of small fish with unique characteristics and construct a vibrant fantasy world from scratch, transforming mundane fish-keeping into an engaging pursuit.
Why similar: Creature Collector 23.9%, Idler 18.8%, Incremental 17.6%, Underwater 15% ★, Relaxing 7.3%
- #43 Desk Paws
71% matchVery Positive90% of 545 reviews2025
Dev: GinkgoGamesPub: Captcha Games
Windows · Mac
Median: 17.2 hrsMean: 78.0 hrs≥1hr: 88%
Collect over 100 stylish little pets on your desktop! They can freely move along the bottom of your screen, or live in the little houses you've carefully decorated for them. Hmm... or perhaps send them on adventures to earn treats?
Why similar: Creature Collector 33.4%, Idler 23.1%, Collectathon 20%, Relaxing 7.1%, Cute 6.3%
- #44 Lofi Succubus
71% matchNo user reviews
Dev: SunnyCat
Windows · Linux
A relaxing idle collection game with beautiful girls (supports offline). You are an egg keeper helping the girls hatch monster eggs. 3 beautiful girls + 200 monster eggs + soothing lo-fi music♪
Why similar: Idler 27.1%, Collectathon 25.9%, Creature Collector 19.3%, Cartoony 7.8%, Cute 6.6%
- #45 Critter Caboodle
71% matchNo user reviews
Dev: Mike Mend
Windows
Watch and play with quirky critters as they generate loads of money for you in a unique idler/creature collector hybrid.
Why similar: Creature Collector 32.3%, Idler 20.9%, Incremental 14.4%, Collectathon 10.3%, Relaxing 8%
- #46 Topac Battle
72% matchMixed58% of 24 reviews2024
Dev: Keep Games
Windows · Mac
Topac Battle is a cozy and relaxing idle game. Buy Topac Ball, Reveal Cozy Monsters and Level them up, Sell for a higher rarity, and become the master of the chill battle scene. From a simple park to your dream setup with rare exotic monster and ultra-rare color variants!
Why similar: Creature Collector 31.5%, Idler 19.9%, Incremental 19%, Collectathon 13.1%, Relaxing 7.2%
- #47 Cozy~Fishing Kitten
70% matchNo user reviews2026
Dev: lumenexPub: Lumen Wander
Windows
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!
Why similar: Idler 28.9%, Creature Collector 18.4%, Incremental 10.6%, Multiplayer 10.2%, Online Co-Op 6.5%
- #48 Mango's Fisharium
69% matchVery Positive86% of 270 reviews2025
Dev: Evrac Studio
Windows · Mac
Mango’s Fisharium is a short incremental game about catching unique fishes and displaying them in the Fish Aquarium. Designed to be completed in around 4 hours.
Why similar: Creature Collector 23.8%, Idler 22.6%, Incremental 21.2%, Collectathon 15.3%, Cute 4.9%
- #49 Where Birds 鸟儿在哪里
70% matchVery Positive96% of 68 reviews2024
Dev: 冷笑黑妖
Windows
Search for 100 birds. A carefully hand drawn scene filled with cute characters. The process is short and won't take up too much player time. You can choose your favorite dyeing for the convenience of color blind players. Extremely easy to achieve.
Why similar: Creature Collector 32.9%, Collectathon 27.5%, Incremental 22.8%, Relaxing 6.2%, Cute 5.5%
- #50 Critter Isle
69% matchMixed55% of 11 reviews2025
Dev: Jesse FPub: Pixel Frog
Windows
Jump right in and hatch your first Egglin, let creativity flow as you learn how to manage your Egglin's wants and needs through food and play. Zen out to the blissful comforts of decorating your island how you see fit, and bask in the rewards your Egglins provide as you grow your Egglin empire.
Why similar: Creature Collector 32.4%, Collectathon 22.9%, Idler 21.3%, Relaxing 6.5%, Cartoony 5.8%
- #51 Fishful Days
68% matchNo user reviews2026
Dev: COSMICDUST STUDIO
Windows · Mac
"Fishful Days" is a casual idle game. you can buy fish fry and let them grow in the background; once they reach adulthood, they will continuously produce fish for you! You can also buy multiple fish tanks to achieve snowballing growth. It also offers rich fish tank customization features.
Why similar: Idler 27.6%, Underwater 21.6% ★, Creature Collector 12.4%, Cartoony 8.7%, Relaxing 6.8%
- #52 Dino Clicker
69% matchMixed53% of 52 reviews2024
Dev: Polygon Pie
Windows
Tap repeatedly to crack open an ancient egg and collect 9 different dinosaurs, from common to rare and elusive creatures. Try out this addictive clicker game that challenges you to unlock them all through luck and perseverance!
Why similar: Incremental 25.5%, Creature Collector 23.9%, Idler 23.6%, Cartoony 6%, Cute 5.6%
- #53 Lofi aquarium
68% matchMostly Positive78% of 143 reviews2025
Dev: LitheGame
Windows
"Lofi Aquarium" is a gamified focus tool designed to enhance concentration and relieve stress. As you work, a group of adorable baby fish will keep you company, all set to soothing lofi music. Over time, the fish grow and can be sold for profit.
Why similar: Creature Collector 24.3%, Underwater 19.7% ★, Collectathon 15.9%, Idler 15.8%, Incremental 11.6%
- #54 Seeker Shrine
67% matchPositive94% of 17 reviews2026
Dev: Jestercraft
Windows · Mac · Linux
Relaxing, cozy and slow paced farm simulator where you collect creatures and build your own ranch. Seekers keep you company while you work, study or just chill on your PC. Collect Orbs to get eggs which hatch new creatures. Decorate the shrine with trees & plants, which offer food for your Seekers.
Why similar: Creature Collector 25.8%, Idler 21.2%, Incremental 18.4%, Collectathon 14.8%, Relaxing 8.9%
- #55 Molluscarium
67% matchNo user reviews2026
Dev: Ahmet Babagil
Windows
Relax and collect over 500 unique molluscs in this cozy idle game. Watch larvae grow into stunning adults in real-time, customize vibrant aquatic habitats across 9 themed packs, and discover rare species from garden snails to deep-sea cephalopods.
Why similar: Creature Collector 25.8%, Underwater 19.7% ★, Idler 16.5%, Incremental 13.2%, Collectathon 13.2%
- #56 Whimsy Koi
67% matchNo user reviews2026
Dev: Ting LY
Windows
Whimsy Koi is a cozy idle game where you manage calming koi ponds. Collect various whimsical koi fish and decorate your ponds however you want. Just relax and enjoy the tranquil experience.
Why similar: Creature Collector 27%, Collectathon 20.6%, Idler 18.8%, Incremental 17.2%, Relaxing 6.1%
- #57 IDLE PET UFO
66% match6 user reviews100% of 6 reviews2025
Dev: 電脳鈴木組
Windows · Mac
What might they be thinking? You can leave them alone, or choose to interact from time to time. Freed souls turn into sand, quietly piling up. For some, it may recall childhood days spent by the shore. A desktop idle game about watching strange creatures live.
Why similar: Creature Collector 20.5%, Underwater 18.4% ★, Idler 16.3%, Incremental 14.6%, Collectathon 13.5%
- #58 Doodle Harmony Idle Merge
67% matchMixed68% of 59 reviews2024
Dev: Rebelião Studio
Windows
Doodle Harmony Idle Merge is a cozy and relaxing idle game. Generate doodles or purchase them in the store. Customize your experience with a dark mode and a music selector. As you progress, you unlock new doodles, merge them to complete the doodle collection.
Why similar: Creature Collector 27%, Idler 19.7%, Incremental 18.6%, Collectathon 17.4%, Relaxing 6.6%
- #59 Nimikins
66% matchNo user reviews
Dev: Innocent Imp
Windows
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.
Why similar: Creature Collector 26.5%, Collectathon 20.5%, Incremental 18.6%, Idler 18.3%, Relaxing 5.1%