Best Collectathon Games on Steam
Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated collectathon games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Collectathon games on Steam.
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Cats in Time
A relaxing puzzle game in which you explore 3D dioramas, solve puzzles and save cats lost in time! Crazy, right?!
LABYRINTH OF TOUHOU - GENSOKYO AND THE HEAVEN-PIERCING TREE
Challenge the Great Tree with the maidens of Gensokyo! Challenge the mysterious great tree that suddenly appeared! Form and develop a large team from the characters of Touhou Project, and challenge the powerful foes that stand in your way! Now, enter the labyrinth that pierces even the skies!
Here Comes Niko!
Here Comes Niko! is the cozy 3D platformer for tired people! You play as Niko traveling across scenic islands. Make new friends, catch fish, solve puzzles, snag bugs, and more! Oh, Did I mention your boss is a frog?
Alpaca Stacka
A 3D adventure platformer where you play as a kind alpaca dedicated to helping their animal friends.
Labyrinth City: Pierre the Maze Detective
Adapted from the bestselling children’s book series Pierre The Maze Detective, play as Pierre in this adventure/puzzle game and recover the stolen Maze Stone. Journey through breathtakingly hand-drawn illustrations, meet eccentric characters, and solve puzzles to save Opera City!
Luna's Fishing Garden
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.
Beasts of Maravilla Island
Beasts of Maravilla Island is a 3D adventure game where you take on the role of a young wildlife photographer who traverses Maravilla Island's magical ecosystems to discover extraordinary creatures, learn their behaviors, and, most importantly, photograph their majesty.
Fossil Corner
You're a retired paleontologist. Collect fossils and solve puzzles in the calm of your old garage!
Galactic Mining Corp
Galactic Mining Corp is a unique rogue-lite, action game with crafting and base building mechanics. Head into uncharted space and discover a universe of locations to exploit for riches! Use your profits to expand your HQ, hire a crazy work force, obtain new drill components and upgrade everything.
Atelier Lydie & Suelle: The Alchemists and the Mysterious Paintings DX
The definitive edition of the Atelier "Mysterious" series at a new price, with brand new content and various DLCs! "Atelier Lydie & Suelle" is the 3rd instalment: after discovering a mysterious painting, Lydie & Suelle get closer to their dream of running the best atelier.
Atelier Firis: The Alchemist and the Mysterious Journey DX
The definitive edition of the Atelier "Mysterious" series at a new price, with brand new content and various DLCs! "Atelier Firis" is the 2nd instalment: after Firis encounters alchemy and is able to leave town, she is taken on a magical journey that has no limits.
Atelier Sophie: The Alchemist of the Mysterious Book DX
The definitive edition of the Atelier "Mysterious" series at a new price, with brand new content and various DLCs! "Atelier Sophie" is the 1st instalment: a chance encounter between Sophie and a sentient book Plachta takes them on an adventure to recover Plachta's memories.
Lunch Lady
Lunch Lady is a 1-4 player online co-op survival horror game. The school final exams are coming up and the best idea you and your friends had was to steal the test answers. Find all 10 pages and don't get caught by the murderous Lunch Lady!
Cozy Grove
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!
NGU INDUSTRIES
NGU INDUSTRIES (sequel to NGU IDLE) is a Free To Play Idle game and Factory Manager! It's packed with weird humor, tons of upgrades, and many hours of content! If you want that sweet, sweet dopamine release that comes with making Numbers Go Up, NGU INDUSTRIES is your game!
Your Chronicle
"Let's begin your own story." This is a text-based idle RPG game. There are already more than 3,000 unique story actions and it's still growing.
My Singing Monsters
Breed them, feed them, listen to them sing! Create an island full of Singing Monsters, then watch your song evolve as you breed and upgrade them. Design and build unique decorations to make your world look just the way you want. You'll love exploring the wonderful fantasy land of the Monster World!
Evo\Wave
Evo\Wave is a 3D platformer featuring LAI-6, an A.I. with a goal to restore the world following the passage of MagnaVex who brought the world back to a retro era. Repair the Evo\Core to progress through the different graphic periods of the video game history!
Mosaique Neko Waifus 4
Hentai puzzle with elements of RPG and meaningful dialogue choices. Flirt with all the Neko girls!
Enter The Backrooms
An indie psychological horror experience about surviving infinity. Navigate an endless expanse of rooms, ascend through various levels, gather items and artifacts, avoid going insane, evade corrupted entities, and see just how deep the realm known as The Backrooms goes.
B100X - Auto Dungeon RPG
Devilishly addictive RPG presented by Nussygame, the developer of "Buriedbornes"!
Atelier Ryza 2: Lost Legends & the Secret Fairy
This story takes place three years after the events of the previous game “Atelier Ryza: Ever Darkness & the Secret Hideout,” and depicts the reunion of Ryza and her friends, who go through new encounters and goodbyes to discover a true priceless treasure.
Love n Dream: Virtual Happiness
《Love n Dream: Virtual Happiness》is a card-based puzzle game with RPG components. Your job is to lead different girls to advance their adventure levels in a Virtual Reality Game.