
Codex-driven creature collector in Aethel-Hearth — explore, fight, gather, craft, breed, and fill the ledger.
60+ similar titles based on shared tags and player behavior. Themes include Creature Collector, Singleplayer, 2D, Idler.

Codex-driven creature collector in Aethel-Hearth — explore, fight, gather, craft, breed, and fill the ledger.

神魔山海经 Gods Monster
A pet-catching game with an idle mode. The protagonist possesses the potential of monsters, including heroes from different planes. Collect equipment, pets, and skills from each plane through battle. Enjoy the fun of idle mode!

Pocket Aquarium 方寸水族
Build your own cozy desktop aquarium. Collect dozens of charming fish, shrimp and snails, decorate with plants, rocks, lighting and substrate, and watch your little creatures swim, forage and grow. Unlock rare, dreamlike fish — or set them free to drift across your desktop.
A pet-catching game with an idle mode. The protagonist possesses the potential of monsters, including heroes from different planes. Collect equipment, pets, and skills from each plane through battle. Enjoy the fun of idle mode!
Why similar: Creature Collector 27.6%, Collectathon 23.5%, Idler 20.6%, Loot 8.9%, Action RPG 7.3%
Build your own cozy desktop aquarium. Collect dozens of charming fish, shrimp and snails, decorate with plants, rocks, lighting and substrate, and watch your little creatures swim, forage and grow. Unlock rare, dreamlike fish — or set them free to drift across your desktop.
Why similar: Creature Collector 28.6%, Idler 23.7%, Animals 23.4% ★, Collectathon 18.7%, Casual 2.6%
It's an all out Critterbyte Royale! In this idle/hack n slash hybrid, mow down countless enemies to collect elemental energy for upgrading your Critterbytes, buying usable items and gathering bonuses. The ultimate goal? To complete your Critterbyte Catalog, of course!
Why similar: Creature Collector 29.2%, Idler 23.3%, Collectathon 21.4%, Action RPG 9%, Resource Management 8.2%
Creature Keeper is an action-adventure RPG where you Befriend Creatures and fight alongside them in real time. Explore a mysterious world and uncover the truth behind a strange sickness spreading across the land. Power up your team, fill out your Bestiary, and embark on your journey of destiny!
Why similar: Creature Collector 28.9%, Collectathon 15.9%, Action RPG 12.9%, Inventory Management 12.7%, Crafting 9.6%
Type Hatcher is purely an idle game that turns your typing into music. Every keystroke hatches eggs and plays a note from your party of pets. Dock them to a slim bar on the edge of your screen so they sing, shimmer, and grow while you work in any other app.
Why similar: Creature Collector 35%, Idler 29.4%, Collectathon 26.6%, Resource Management 5%, Casual 2.7%
Virsamals Companion Console is a retro game console for your desktop. Go on up to five daily idle adventures to collect and evolve creatures! Then trade encounter records with other players to complete your collection.
Why similar: Creature Collector 42.3%, Idler 31.6%, Collectathon 22%, Casual 4%
" 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 39.1%, Idler 30.4%, Collectathon 23.7%, Relaxing 2.9%, Casual 2.6%
Hybrid Gene is a fast-paced monster catching game that allows you to genetically edit your monsters to create the ideal creature for your play style!
Why similar: Creature Collector 34.6%, Animals 23.4% ★, Action RPG 15%, Crafting 11%, Combat 6%
Breed, hatch, and level up ducks of all rarities on your incremental duck farm! Make your ducks work for food to level them up to unlock rarer breeds with unique traits. Can you hatch the rarest ducks? Start farming now!
Why similar: Creature Collector 40.9%, Idler 26.6%, Resource Management 9.5%, Inventory Management 6.5%, RPG 4.8%
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 34.1%, Idler 27%, Collectathon 26%, Resource Management 4.9%, Casual 4.4%
An idle game about collecting moths.
Why similar: Creature Collector 45%, Idler 28.4%, Collectathon 14.2%, Relaxing 4.7%, Resource Management 3.2%
You are an interdimensional parasite. Breed an army of mutated creatures, possess your strongest host, and lead them into massive battles to dominate alien food chains and become the universe's ultimate apex predator.
Why similar: Creature Collector 42.8%, Collectathon 17%, Action RPG 14.3%, Crafting 9%, RPG 6%
Heaven and earth promotion failed, energy was lost, the protagonist traveled to this world, accompanied by golden fingers, all monsters in the wild can be kept as pets, about 650 kinds, more than 200 skills, more than 100 map challenge maps
Why similar: Creature Collector 33.1%, Idler 25.7%, Collectathon 22.7%, Loot 10.4%, RPG 3.2%
Moonfishies is relaxing desktop fish simulator. Customize your dream aquarium, catch new fish and breed unique hybrids!
Why similar: Creature Collector 37.6%, Idler 27.6%, Collectathon 25.5%, Relaxing 3.6%, Casual 2.4%
Arrange monsters to mine, cut wood, refine equipment, build, and improve the monsters' strength to adventure through levels.
Why similar: Creature Collector 34.6%, Idler 25.4%, Crafting 11.8%, Resource Management 11%, Loot 7.7%
Raise a mysterious creature "Tasmon" on your desktop!! No need to pay attention constantly, enjoy interacting with them in your free time. Once it has grown enough, you can challenge simple auto battles. The Tasmon's appearance upon birth will depend on what you do on your PC
Why similar: Creature Collector 27.8%, Collectathon 24.2%, Idler 22.4%, Inventory Management 12.3%, PvE 4.6%
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 55.9%, Idler 33.8%, Relaxing 5.4%, Casual 3.6%, Indie 1.4%
Welcome to Little Factory, a cozy and relaxing desktop idle production game! Every creature has its own unique traits and work habits, and each one has the potential to be truly one of a kind. Come unlock a special creature of your very own!
Why similar: Creature Collector 36.8%, Idler 25.9%, Animals 23% ★, Magic 6.3%, Casual 3.3%
Exterminant is a small casual game where you exterminate every bug you find to feed your killing machine. Research new technologies to increase your destruction power and create powerful decks using your new tech.
Why similar: Creature Collector 37.4%, Collectathon 28.3%, Idler 23.5%, Casual 4.7%, Combat 4.2%
Collect and train powerful creatures, known as Antera, as you battle through dungeons. Discover rare loot and evolve your squad by freely swapping between creatures while battling enemies in a fast-paced creature-collecting action RPG!
Why similar: Creature Collector 34.2%, Collectathon 15.7%, Action RPG 12.8%, Crafting 9%, Loot 8.9%
A cozy creature-collecting idle game featuring vibrantly handcrafted islands that are freely movable on your screen. Harness elemental aether, grow your creature collection, complete missions, and achieve progression milestones at your own pace for a relaxing and rewarding gameplay experience.
Why similar: Creature Collector 52.2%, Idler 31.3%, Resource Management 5.6%, Relaxing 5.2%, Casual 4%
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 46.2%, Idler 29.5%, Resource Management 10.2%, Casual 5%, Magic 4.8%
UltraPets is a Creature Collecting Online RPG with Exciting real-time physics based combat and unique moody AI pets! It's a genre-innovating Top-Down Action Role Playing Game. Meet your new best friend and carve your path into UltraSpace on your journey to be UltraPets Champion.
Why similar: Creature Collector 45.1%, Action RPG 17.5%, Collectathon 13.5%, PvE 6.5%, RPG 5.7%
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 39.1%, Idler 27.4%, Collectathon 23.9%, Relaxing 3.9%, Casual 2.8%
Raise, care for, and collect adorable tiny monster pets in a relaxing 2D pet-raising game. Watch them grow through cute evolution stages, unlock new Mini Pets, and complete your gallery.
Why similar: Creature Collector 42.5%, Idler 26.8%, Animals 19.2% ★, Casual 5.1%, Relaxing 2.5%
Collectibles! — a true paradise for collectors! Collect unique items, share them with friends, and show off your achievements on the leaderboards!
Why similar: Creature Collector 25.4%, Idler 20.9%, Collectathon 18.8%, Inventory Management 10.5%, Crafting 9.5%
CYMUT X MUTROBO is an action RPG, become a trainer of Cymut and Mutrobo and live the experience of farming, picking up items, exploring a huge world, completing quests, capturing and evolving up to 60 Cymuts and 60 Mutrobos to collect and use in battle.
Why similar: Creature Collector 34.8%, Action RPG 14.4%, Inventory Management 10.9%, Collectathon 10.5%, Resource Management 6.8%
Train skills, gather resources, fight monsters, hire townsfolk, and rebuild magical islands from the ground up in unique idle-lite adventure.
Why similar: Idler 33.5%, Collectathon 31%, RPG 8.6%, Crafting 5.4%, Inventory Management 4.7%
A relaxing idle fishing game focused on companionship, featuring 26 fishing spots and over 200 fish species. Easy to enjoy without much effort. You can place the game anywhere on your screen while studying or working, without it intruding on your tasks.
Why similar: Creature Collector 43.3%, Idler 31.6%, Collectathon 14.9%, Casual 4.9%, Relaxing 3.6%
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 40.1%, Idler 24.7%, Collectathon 19.4%, Resource Management 7.9%, Casual 2.4%
Monsters Idle RPG is a cozy and relaxing idle game where you collect monsters, deploy them in battles, gather resources, and sell them to earn profits! Explore Arcanium as you advance from a basic starter monster to your favorite companion by expanding your collection.
Why similar: Creature Collector 30.9%, Idler 22.3%, Collectathon 21.2%, Crafting 7.9%, Resource Management 7%
Making drink with Cuis! This is an idle companion desktop pet game.
Why similar: Idler 40.3%, Collectathon 36.1%, Crafting 9.6%, Relaxing 4.9%, Casual 4%
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 38.1%, Collectathon 27.7%, Idler 25.5%, Relaxing 3.6%, Casual 2%
Gather resources, craft items, and grow a team of creatures in this relaxed incremental idle RPG. Automate your skills, send creatures on expeditions, and keep progressing even while offline.
Why similar: Creature Collector 33.5%, Idler 26%, Collectathon 19.8%, Crafting 8.8%, RPG 5.1%
Shanhai Ranch is a desktop idle management game. Collect mythical beasts, assign the five elements, and let them dig treasure, produce resources, and build your ranch on your desktop. Expand storage, upgrade buildings, and grow your own automated beast-running loop.
Why similar: Creature Collector 43.8%, Idler 32.5%, Inventory Management 8.1%, Resource Management 5.3%, Casual 3.7%
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 45.2%, Idler 29%, Collectathon 12.3%, Resource Management 5%, Relaxing 4.8%
An Epic Incremental/Idle RPG
Why similar: Creature Collector 36.8%, Idler 27%, Crafting 12.9%, PvE 7%, Combat 5.2%
A chest-looting incremental game. Loot chests, collect unique cards, and gain endless upgrades. Unlock stronger packs, discover more powerful cards, and keep expanding your collection without end.
Why similar: Creature Collector 35.4%, Idler 31.2%, Loot 11.4%, Collectathon 7.3%, Magic 6%
Turn-based Pet Gacha game where each pet has a unique set of mechanics. Mix/match different pets and equipment to create fun synergies and interactions.
Why similar: Creature Collector 37%, Idler 24.1%, Crafting 10.3%, Inventory Management 8.4%, RPG 5.1%
Assemble your adventure squad on the desktop! Classic RPG meets idle play—no grind, no stress, just nonstop progress. Your heroes fight, level up, and loot while you work or study. Explore rich classes, powerful skills, and thrilling gear drops. RPG excitement, anytime, anywhere!
Why similar: Creature Collector 36.2%, Idler 27.4%, Loot 11.9%, Exploration 6.2%, RPG 5.6%
Echoed Realms is a Casual Stylized Fantasy RPG focused on player experience and dynamic gameplay. Play it your way, even if that changes every day.
Why similar: Creature Collector 30.1%, Collectathon 21.9%, Action RPG 15.1%, Crafting 9%, Exploration 5.7%
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 50.1%, Idler 37.4%, Relaxing 5.7%, Casual 4.3%, Indie 1.5%
Box Grinder is an idle/incremental game about opening boxes and collecting rare items. Open more and more boxes, buy upgrades, and unlock new ways to beat bad luck.
Why similar: Idler 35.4%, Collectathon 32%, Loot 14.7%, Resource Management 8.2%, Relaxing 3.6%
This is a casual idle simulation game. Nurturing chicks and collecting different chicken species. You will start with an egg, Watch the chicks grow. Use the breeding house to produce new eggs. Earn coins to upgrade facilities, gradually expand your farm, and unlock more content.
Why similar: Creature Collector 44.5%, Collectathon 32.7%, Idler 12%, Relaxing 4.4%, Casual 3.5%
A whisper-quiet aquarium that lives in the corner of your screen. Collect 200+ real-world fish across tropical, coldwater and reef tanks, breed them for rare strains, run a whole fishroom, and let the tank tick over while you work. No pressure, no fail state — just your fish, drifting.
Why similar: Creature Collector 34%, Idler 21%, Animals 20% ★, Collectathon 14.8%, Relaxing 4.8%
Your AI is coding. You supervise like middle management. Feed its tokens to a Gulu, hatch 63 species, then send 3–10 favorites into Office Stack-Up: a 20-shift physics roguelite about connecting elemental desks, beating KPI, buying upgrades, and going bankrupt professionally. No AI required.
Why similar: Creature Collector 32.1%, Idler 23%, Animals 21% ★, Inventory Management 9.8%, Resource Management 9.2%
LITTLE PETSVILLE Desktop: A simple pet raising game!
Why similar: Creature Collector 36.5%, Collectathon 30.9%, Idler 26.6%, Casual 2.5%, Combat 1.9%
Grab your backpack and get ready to explore the seemingly peaceful lands of Cauldron Craft. Explore various areas, gather magical items, and craft, craft, CRAFT.
Why similar: Collectathon 27.2%, Crafting 17.4%, Inventory Management 13.4%, Resource Management 10.6%, Exploration 8%
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 41.9%, Idler 27.5%, Animals 10.7% ★, Collectathon 6.8%, Resource Management 3.5%
Manage your workforce of mystical work beasts! Increase your team productivity in order to complete the most difficult jobs and earn lots of money, after all, the government won't leave you alone if you don't pay your taxes. Oh, don't forget to give your employers a coffee sometimes.
Why similar: Creature Collector 43.1%, Idler 30.9%, Crafting 11.7%, Resource Management 3.9%, Casual 3.3%
Ribbit Ranch is a cozy idle simulation game for casual play. Collect over 200 million types of frogs, raise them in real time, and sell them for profit. Customize habitats with decorations, rare species, and ultra-rare special frogs.
Why similar: Creature Collector 29.8%, Animals 20.2% ★, Idler 19.4%, Collectathon 17.7%, Resource Management 5.5%
Idle crawler RPG with elemental combat, 900+ monsters, crafting, PvP, and 1,000 achievements (96 at launch). Fight actively or let the server grind while you're away. No cheats — all progress is server-verified. Cross-platform with web and Android.
Why similar: Idler 30%, Creature Collector 26.9%, Loot 13.2%, Crafting 8.2%, Inventory Management 8.2%
This is a casual action-adventure game where you adventure with monsters on an unknown island and enjoy combat, exploration, and training. Work together with your fellow monsters to escape from the island before the terrifying night arrives.
Why similar: Creature Collector 41.8%, Inventory Management 14.6%, Loot 12.2%, Crafting 11.8%, PvE 8.5%
3D Idle Cultivation RPG: Instant battles, one-click AFK loot farming, screen-filling sword storms, thrilling aerial combat! Diverse classes, physique awakenings, Summon spirit beasts (pets), massive realm progression from mortal to transcendence! Effortless AFK + intense manual fights!
Why similar: Creature Collector 31.1%, Idler 21.2%, Collectathon 21.2%, Loot 11%, Action RPG 9.9%
A free-to-play 2D sandbox MMORPG inspired by classic old-school MMOs. Train skills, battle powerful bosses, master combat styles, trade in a player-driven economy, and grind your way to greatness on PC and mobile.
Why similar: Action RPG 20.1%, Inventory Management 15.6%, Crafting 15.5%, Resource Management 9.8%, Exploration 8.6%
Pick your first Critter and head off on an adventure, even if that's away from your PC! Choose an area in the Dorma region and leave Alfa to battle trainers and capture new Critters. Unlock areas filled with new Critters and defeat Clubs on the way to becoming a Critter Champion!
Why similar: Creature Collector 33.9%, Idler 24.7%, Collectathon 23.1%, RPG 4.5%, Combat 4.5%
Hatch. Train. Sell. Repeat. Become the ultimate pet mogul in this idle incremental! Collect over 100 types of pet with dozens of special effects!
Why similar: Creature Collector 35.1%, Collectathon 26.2%, Idler 22.6%, Inventory Management 7.7%, Resource Management 5.8%
【Jellyfish blind box】 is a light-hearted placement game where you can buy jellyfish blind boxes to raise your tiny jellyfish, sell them for a profit as they grow up over time, or leave them in the tank for admission.
Why similar: Creature Collector 29.4%, Idler 26.3%, Collectathon 22.1%, Inventory Management 7%, Casual 5.1%