Top Collectathon Games

Librarian: Tidy Up the Arcane Library! is a single-player simulation. You need return scattered books to proper places in an Arcane Library. As completed rows of bookshelves, you can learn ability to improve your efficiency. Use your skills and strategies to shelve 3,072 books as quick as you can.

Open your own local game store. Stock shelves with the latest booster packs, or crack them and collect the cards for yourself. Set your own prices, hire staff, host events, and expand your card shop.

The latest in the Digimon Story series is finally here! In this RPG, unravel a mystery that spans across the human world and the Digital World, collecting and raising a wide variety of Digimon to save the world.

An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.

Dive into the Musical World of My Singing Monsters! Breed them, feed them, listen to them sing! Breed & collect a menagerie of Monsters, each a living instrument! Build your paradise across 35+ Islands, customize your world, and enjoy endless music! There's never a dull moment in the Monster World!

Blow leaves, upgrade your gear, and automate your progress as you explore the Leaf Universe. A satisfying incremental idle game where every leaf blown brings you closer to the next big upgrade. Simple, relaxing, and endlessly rewarding. Let the leaves fall, and your progress rise!

A Hat in Time is a cute-as-heck 3D platformer featuring a little girl who stitches hats for wicked powers! Freely explore giant worlds and recover Time Pieces to travel to new heights!

Yooka-Laylee is an all-new open-world platformer from genre veterans Playtonic! Explore huge, beautiful worlds, meet an unforgettable cast of characters and horde a vault-load of collectibles as buddy-duo Yooka and Laylee embark on an epic adventure to thwart corporate creep Capital B!

The latest entry in the character collection and football simulation RPG series, "Inazuma Eleven!" With an original story featuring new main characters, over 5,400 players from across the series' history to collect and train, as well as exciting online tournaments, you can play the game your way!

Same sick burns, same smoldering attitude, now all scaled up in stunning HD, Spyro is back in the Spyro™ Reignited Trilogy! Rekindle the fire with remastered versions of the original three games, Spyro™ the Dragon, Spyro™ 2: Ripto's Rage! and Spyro™: Year of the Dragon.

Welcome to Cozy Grove, a game about camping on a haunted, ever-changing island. As a Spirit Scout, you'll wander the island's forest each day, finding new hidden secrets and helping soothe the local ghosts. With a little time and a lot of crafting, you'll bring color and joy back to Cozy Grove!

Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!

Leave everything behind and open a tiny bookshop by the sea in this cozy narrative management game. Stock your tiny bookshop with different books and items, set up shop in scenic locations, and run your cozy second-hand bookshop while getting to know the locals.

Pumpkin Jack is a Spooky Scary 3D platformer in which you embody Jack, the Mythical Pumpkin Lord! Dive into an Epic Adventure through otherworldly landscapes and help the Evil annihilate the Good!

A 3D adventure platformer where you play as a kind alpaca dedicated to helping their animal friends.

Supermarket Chaos is a cozy organizing simulator where you sort 4,668 products in a messy supermarket. Enjoy the satisfaction of stocking shelves in a calm, relaxing atmosphere.

In Plantera you build your own garden and watch it grow with new plants, bushes, trees and animals. As you play and expand your garden you will attract Helpers, round blue creatures that will help you with your harvesting tasks.

Embark on a complete 30+ hour monster-taming RPG adventure, now remastered for PC! Catch and train more than 100 Coromon, explore six diverse regions, and master strategic turn-based battles as you unravel a mystery that could change Velua forever.

Conquer PickCrafter, the hit indie idle game! Break blocks, forge equipment, and collect powerful Pickaxes. Prestige to legendary tiers with the new Ascension Skill Tree. Discover biomes and battle epic bosses. Make meaningful choices and invent complex builds in this addictive endless adventure!

Open your local game store early with the Prologue version, which includes main gameplay of the full version, but with limited progression. Stock shelves with booster packs, or crack them and collect the cards for yourself. Set your own prices, sell cards to customer.

Welcome to Underminer, an underground adventure game set in a subterranean world. Mine minerals, earn money, upgrade your drill machine and descend deeper into the earth. The truth about 'legendary minerals' and an exciting underground world are waiting for you!

Proverbs is a picross/minesweeper hybrid featuring a single ENORMOUS puzzle, inspired by Bruegel the Elder's 1559 painting "Netherlandish Proverbs"

A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.

Explore a series of whimsical, interconnected worlds to steal everything not nailed down. Make a garbage bin a garbage home :)

Siralim Ultimate is a monster-catching, dungeon-crawling RPG with a ridiculous amount of depth. Summon over 1200 different creatures and travel through randomly generated dungeons to acquire resources, new creatures, and loot.

Bit Buddy reacts to your keyboard and mouse activity in real time. Collect decorations as you use your computer, customize your workspace, explore over 1,000 community-made buddies and decorations through Steam Workshop, or create and share your own.

"Atelier Yumia" is a story about “memory”. Explore the field to gather materials and synthesis items. The items you create can be key to advancing the story and can also be used in battles and exploration. Additionally, you can create your own base with “Building" in the field.

Open a card shop with your friends, you can cooperate in a shop or compete with individual shops on the same street! Collect nice cards with different elements and play card dual with your friends to win their cards from their collection!

Squirrel, meet gun. As the neighborhood’s most obnoxious rodent, develop a knack (and a love?) for crime and mayhem in pursuit of golden acorns in this nutty sandbox shooter and puzzle platformer. Fight tooth, claw, and gun to escape a secret underground facility and defeat the Agents.

A short game and tech demo created with Unreal Engine 5. The player is a small firefly that collects orbs of light scattered around the market. Experience a meticulously rendered world from a micro view point!

Super Kiwi 64 is a 3D-Platformer and Collect-a-Thon, in a low poly late 90s console look.

Hentai puzzle with elements of RPG and meaningful dialogue choices. Flirt with all the Neko girls!

Luna's Fishing Garden is a short, cozy fishing and building game. Catch fish, trade it in and create the garden of your dreams by planting new trees, placing water objects and bringing animals to the archipelago.

G'day, Mate. Explore the wilds of Australia with TY the Tasmanian Tiger, the charming Aussie platformer.

Embark on a magical quest as Fynn the dragon to rescue your unhatched siblings from the mysterious Cavern of Dreams in this N64-style 3D platformer. Gain new abilities, meet unique characters, solve puzzles, and beware of the mysterious villain.

Collect Marvel characters and upgrade your unstoppable squad in this epic Super Hero Puzzle RPG! Fight on the tactical Match-3 board where every move is crucial, and master head-to-head PvP tournaments alongside high-stakes events all year round!

Embark on a colourful hand drawn journey of discovery through the ages! From missing dinosaur eggs in the stone age, to a king's crown in medieval times, can you find them all? Discover, create and share worlds with your own hidden treasures in Hidden Through Time!

Deliver more and more kiwis to satiate the kings' hunger - sacrifice their pulp and transcend beyond your fruital form!

A Tower Full of Cats is a hidden object game where you need to gather cats through the whole history of catkind... and beyond!

Explore the wonderful world with baby Ogu! 'Ogu and the Secret Forest' is a 2D adventure game with hand-drawn characters and various types of puzzles. Befriend bouncy characters and defeat strange creatures to unravel the mystery of the charming world.

Anime girl puzzle - RPG - micro visual novel. 4 Cute neko girls want to know all about you. Puzzles, RPG, Collectible items that boost your skills!

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!🦋🐌🦗🐝🐞🐛🦐

Crystal Project is a non-linear JRPG where you are the maker of your own adventure. Explore the world while you find Crystals, unlock classes, learn abilities, and create a strategy capable of taking down the world's toughest bosses. Or just stick to exploring; it's up to you.

The unauthorized, kid-friendly version of the classic Stephen King thriller (or maybe not, maybe it's just a game about one-horned goatbabies)

Welcome to Fish to Dish: Idle Sushi! This is a relaxing and enjoyable idle fishing game that can sit at the bottom or any corner of your screen, allowing you to enjoy a leisurely sea fishing time in your busy life.

Join the genius alchemist Noah and her cat companion Zipper as they explore ancient ruins to uncover the secrets hidden within! Create unique teams and combos from 40+ recruitable allies in this casual but compelling game!

Cellar Keeper is a cozy single-player organizing simulator where you sort 2,448 scattered bottles throughout a forgotten cellar. Return every bottle to its proper shelf, organize collections by type, unlock helpful abilities, and restore perfect order as efficiently as possible.

Hell Pie is an obscene 3D platformer that takes bad taste to the next level! Hell Pie sees you grab the horns of Nate, the ‘Demon of Bad Taste’. He is given the honorable task of gathering the disgusting ingredients for Satan’s infamous birthday pie!

Do you love opening loot crates, but hate the tedious gameplay sessions in between? Our marketing department has the game for you! Unbox random items! Get stuff, but not what you really want! Skate legal and ethical lines! Remember kids, its only a video game, so grab your parents credit card!

Take a fishing trip to Jura, a remote and beautiful island. Explore, meet the locals, and catch delicious fish!

Help Cirno get back into her home! A chill, bite-sized 3D platformer in which you explore a frozen Misty Lake and gain boulder-lifting strength.

Mudborne is a casual nature management sim about discovering & breeding frogs! Awoken from hibernation you find your pond abandoned. Through the genetic keys of new species you must unlock the paths between the waking & dreaming worlds, and embark on a journey to restore lost populations.

The River City Girls are back! Misako, Kyoko, Kunio, and Riki - joined by newcomers Marian and Provie - hit the streets for an all-new beat-'em-up adventure! Team up for local or online co-op and explore a massive world packed with new abilities, enemies, locations, and more!

Find 250 Genjouin of various species and hundreds of items for brother KUN. Rescue your frustrated and devastated brother KUN in the KUN space. We are the most devout believers.