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, lists of the most played, top deals and best free collectathon games are available at the bottom of the page.
Filters & Lists
Paranormal Cleanup
Paranormal Cleanup is a 1-4 player online co-op survival horror game. This is no ordinary clean-up job. You are tasked with cleaning up paranormal locations. Unclog dirty toilets and scrub ectoplasm, but don't get caught by the entities that are hunting you!
Supercar Collection Simulator
Start your own diecast store! Unbox surprise car packs, expand your collection, oin exciting races with customers on the tracks, and play online trading games. A world full of speed and excitement is waiting for you in your store!
TETRIS® THE GRAND MASTER 4 -ABSOLUTE EYE-
The latest title in the "TGM" series, "TETRIS® THE GRAND MASTER 4 -ABSOLUTE EYE-" offers the ultimate Tetris game that no one has ever experienced before. Challenge yourself in new modes such as ASUKA and SHIRANUI.
Atelier Yumia: The Alchemist of Memories & the Envisioned Land
"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.
Mudborne: Frog Management Sim
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.
Metal Bringer
In this roguelike action-adventure, control humanoid "Labor" and giant "Arms" to uncover the mysteries of the world. Create fully-customizable robots, strengthen them, and take down hordes of enemies!
Cinnabunny
Cinnabunny is a cozy life simulator game where you play as a bunny who runs a bakery. Unlock new recipes, go birdwatching, collect mushrooms, and charm your community. Save up enough carrots to help your family move.
100 Romantic Cats
🐾 Join the cutest adventure in themed locations full of cats! 😻 Explore the charming hand-drawn artwork of special places and try to find 100 adorable cats hidden throughout the game. 🐈🕵️♂️ Can you find them all? 🕵️♂️🐈
World End Diner
Run a diner on the last island in the world after the destruction of humankind! For the cute animals and robots that survived, cook delicious food, run a farm, explore the forest, and create the best diner!
My Little Life
A relaxing life-sim that lives on the bottom of your screen while you do other things.
Mika and The Witch's Mountain
Mika and the Witch’s Mountain is a fantasy adventure about an aspiring witch who delivers packages to the townspeople of a small island. Explore every cranny and soar through the sky with your magic broom.
Cats and Seek: Toge Land
👋 Hi folks! In this fifth series, we will explore Toge Land and greet the cats there 😃 😻 Let's play hide and seek with the cats in Toge Land! ❤️ Can you find them all? ❤️
Chicken Hill
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.
硬币与仙人掌 (Coins & Wishpalm)
Discover a Knight's life after laying 『Down The Sword』-------- Experience the rich 'daily leisure' content after the battle.
Sea Fantasy
Save the world by fishing! This is a brand new action RPG game where you stand on an adventure to fish the Sea'Az, the marine life of this world, in a vast pixel world. This is not a peaceful fishing game. The destruction of the world is imminent....
2024: Mosaic Retrospective
2024: Mosaic Retrospective is a charity-fundraising picross/minesweeper hybrid featuring a single ENORMOUS puzzle inspired by global news stories from throughout the year.
Fishing The Abyss
This is a relaxing atmospheric game where you simply watch a robot catch creatures. Place it at the edge of your screen like a vertical desktop accessory and observe the ecosystem. It’s neither an idle game with mountains of stats nor an exciting fishing game.
100 Korea Cats
🐾 Join the cutest adventure in the 🇰🇷 Korea 🍙, full of cats! Explore the charming hand-drawn artwork of Korean 🥟🥢🍢 themed locations as you embark on a quest to find 100 adorable cats hidden throughout the game. 🕵️♂️❌ Can you find them all? 🕵️♂️🐈✅
Chonkers
Chonkers is a cozy and relaxing idle game. Adopt the cutest fur balls and watch them ramp up the chonk scale as you play with them. Find them a new family. They’ll pay A LOT for your hefty chonker! Complete your collection by finding all the breeds and the rarest space cats!
DigDigDrill
DigDigDrill is an underground mining and resource collecting game. Dig freely for minerals and treasures. Use the items you collect to forge your original drills in a hack-and-slash style equipment system.
100 New Year Cats
🐾 Join the cutest adventure in the 🍾 New Year 🌲, full of cats! Explore the charming hand-drawn artwork of New Year🥂 themed locations as you embark on a quest to find 100 adorable cats hidden throughout the game. 🕵️♂️❌ Can you find them all? 🕵️♂️🐈✅
Cats Hidden in Christmas
Cats Hidden in Christmas is a FREE hidden object game in which you must find 100 cats hidden in a festive, hand-drawn scene. Can you find them all? A game by Travellin Cats - the original viral hidden cats game creator!
Coconut Simulator
Coconut Simulator is a game in which you can become a coconut.
Most played collectathon games on Steam
Take a look at the top collectathon games that are currently attracting the largest player bases on the Steam platform, as of June 14th 2025.
1. TCG Card Shop Simulator
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. TCG Card Shop Simulator is a simulation, management and economy game developed and published by OPNeon Games. Released on September 15th 2024 has received 39,499 reviews of which 38,392 were positive and 1,107 were negative resulting in an impressive rating of 9.5 out of 10. The game has hit the top spot as the #1 most played collectathon game, thanks to its 1,583 peak concurrent players over the last day.
9.5
38,392
1,107
1,583
players
2. Coromon
Coromon is a modern take on the classic monster-taming genre. Tame Coromon and explore a vast world filled with thrilling turn-based battles, brain-twisting puzzles, and a mysterious threat to the world awaiting defeat. Nobody said being a Battle Researcher was easy! Coromon is a creature collector, exploration and jrpg game developed by TRAGsoft and published by indie.io. Released on March 31st 2022 has received 6,682 reviews of which 5,703 were positive and 979 were negative resulting in a rating of 8.3 out of 10. While seeing 156 players online at once in the last 24 hours, this game is currently ranked #2 among collectathon games based on player count.
8.3
5,703
979
156
players
3. A Hat in Time
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! A Hat in Time is a cute, 3d platformer and collectathon game developed by Gears for Breakfast and published by Gears for Breakfast and Humble Games. Released on October 05th 2017 has received 51,687 reviews of which 50,577 were positive and 1,110 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 145 players online at once in the last 24 hours, this game is currently ranked #3 among collectathon games based on player count.
9.6
50,577
1,110
145
players
4. Supercar Collection Simulator
Start your own diecast store! Unbox surprise car packs, expand your collection, oin exciting races with customers on the tracks, and play online trading games. A world full of speed and excitement is waiting for you in your store! Supercar Collection Simulator is a multiplayer, simulation and trading card game game developed and published by Kiki Games. Released on April 14th 2025 has received 711 reviews of which 641 were positive and 70 were negative resulting in a rating of 8.5 out of 10. With 143 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played collectathon games.
8.5
641
70
143
players
5. Placid Plastic Duck Simulator
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. Placid Plastic Duck Simulator is a cute, relaxing and collectathon game developed by turbolento games and published by turbolento publishing. Released on July 06th 2022 has received 17,685 reviews of which 17,302 were positive and 383 were negative resulting in an impressive rating of 9.5 out of 10. With 125 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played collectathon games.
9.5
17,302
383
125
players
6. PickCrafter
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! PickCrafter is a mining, idler and free to play game developed and published by Fiveamp. Released on December 14th 2017 has received 6,898 reviews of which 5,965 were positive and 933 were negative resulting in a rating of 8.4 out of 10. With 122 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played collectathon games.
8.4
5,965
933
122
players
7. Atelier Ryza: Ever Darkness & the Secret Hideout
The concept of this title, the latest in the series to depict a new "Atelier" world, is "True-to-life youths that develop together, even if just a little bit". Atelier Ryza: Ever Darkness & the Secret Hideout is a jrpg, exploration and crafting game developed and published by KOEI TECMO GAMES CO. and LTD.. Released on October 28th 2019 has received 8,414 reviews of which 7,320 were positive and 1,094 were negative resulting in a rating of 8.5 out of 10. With 115 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played collectathon games.
8.5
7,320
1,094
115
players
8. Atelier Yumia: The Alchemist of Memories & the Envisioned Land
"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. Atelier Yumia: The Alchemist of Memories & the Envisioned Land is a exploration, female protagonist and jrpg game developed and published by KOEI TECMO GAMES CO. and LTD.. Released on March 20th 2025 has received 2,541 reviews of which 1,648 were positive and 893 were negative resulting in a rating of 6.4 out of 10. With 110 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played collectathon games.
6.4
1,648
893
110
players
9. Siralim Ultimate
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. Siralim Ultimate is a collectathon, creature collector and dungeon crawler game developed by Thylacine Studios and published by Thylacine Studios LLC. Released on December 03rd 2021 has received 2,021 reviews of which 1,908 were positive and 113 were negative resulting in a rating of 9.0 out of 10. With 108 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played collectathon games.
9.0
1,908
113
108
players
10. 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! Cozy Grove is a relaxing, cute and story rich game developed by Spry Fox LLC and published by Spry Fox LLC. Released on April 07th 2021 has received 7,998 reviews of which 7,203 were positive and 795 were negative resulting in a rating of 8.7 out of 10. With 101 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played collectathon games.
8.7
7,203
795
101
players
Best deals on collectathon games on Steam
Discover fantastic savings with the best discounts on a variety of collectathon games available on Steam right now, updated on June 14th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted collectathon games.
1. New Super Lucky's Tale
Jump, burrow, and tail swipe your way to victory in this love letter to classic 3D platformers! New Super Lucky's Tale is a adventure, 3d platformer and action-adventure game developed and published by Playful Corp.. Released on August 21st 2020 has received 640 reviews of which 611 were positive and 29 were negative resulting in a rating of 8.9 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for collectathon category.
8.9
611
29
-99%
27.99€
0.55€
2. Effie
Effie is a 3D action-adventure game that combines classic elements from the genre, such as combat, platforming, and puzzles, with the exploration of an expanded world. Live a unique fantasy adventure and relive the look and feel of old-school video-games! Effie is a 3d platformer, collectathon and colorful game developed and published by Inverge Studios. Released on January 28th 2020 has received 450 reviews of which 337 were positive and 113 were negative resulting in a rating of 7.1 out of 10. Thanks to its incredible 98% discount, this game is now the #2 best deal in collectathon games.
7.1
337
113
-98%
16.79€
0.47€
3. Siralim 3
Siralim 3 is a mechanically deep, monster taming RPG. Summon and customize over 700 different creatures to fight for you as you battle your way through randomly generated dungeons. Find rare treasure and use it to craft new items, empower your creatures, learn new spells, and much more. Siralim 3 is a creature collector, collectathon and dungeon crawler game developed by Thylacine Studios and published by Thylacine Studios LLC. Released on October 15th 2018 has received 982 reviews of which 930 were positive and 52 were negative resulting in a rating of 8.9 out of 10. Thanks to its incredible 97% discount, this game is now the #3 best deal in collectathon games.
8.9
930
52
-97%
14.79€
0.48€
4. Coromon
Coromon is a modern take on the classic monster-taming genre. Tame Coromon and explore a vast world filled with thrilling turn-based battles, brain-twisting puzzles, and a mysterious threat to the world awaiting defeat. Nobody said being a Battle Researcher was easy! Coromon is a creature collector, exploration and jrpg game developed by TRAGsoft and published by indie.io. Released on March 31st 2022 has received 6,682 reviews of which 5,703 were positive and 979 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 96% discount, this title has earned the #4 position in the best deals for collectathon games.
8.3
5,703
979
-96%
18.49€
0.86€
5. Yooka-Laylee
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! Yooka-Laylee is a 3d platformer, collectathon and adventure game developed by Playtonic Games and published by Playtonic Friends. Released on April 11th 2017 has received 5,257 reviews of which 3,937 were positive and 1,320 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 96% discount, this title has earned the #5 position in the best deals for collectathon games.
7.3
3,937
1,320
-96%
19.99€
0.94€
6. 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. Beasts of Maravilla Island is a exploration, collectathon and puzzle game developed by Banana Bird Studios and LLC and published by Whitethorn Games. Released on June 12th 2021 has received 438 reviews of which 386 were positive and 52 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 95% discount, this title has earned the #6 position in the best deals for collectathon games.
8.2
386
52
-95%
8.19€
0.47€
7. Dragon Spirits
While constantly working on a video game without any rest, a college student who's about to graduate quietly slipped into slumber several times. In those lucid dreams, he found himself in the game he was working on, the fantasy world of Dragon Spirits. Dragon Spirits is a rpg, creature collector and collectathon game developed by FHNBHJ and published by FHNBHJ and indienova. Released on April 25th 2023 has received 302 reviews of which 261 were positive and 41 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 95% discount, this title has earned the #7 position in the best deals for collectathon games.
8.0
261
41
-95%
9.75€
0.54€
8. Cavern of Dreams
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. Cavern of Dreams is a old school, 3d platformer and cute game developed by Bynine Studio and published by Super Rare Originals. Released on October 19th 2023 has received 1,163 reviews of which 1,087 were positive and 76 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 93% discount, this title has earned the #8 position in the best deals for collectathon games.
8.8
1,087
76
-93%
12.79€
1.00€
9. Tales From Space: Mutant Blobs Attack
A sci-fi puzzle-platformer of cataclysmic proportions! You’re an ill-tempered blob that grows in size by swallowing everything in its path. Evolve from a tiny captive into a world-eating giant. Use your mutant blob powers to devour the pathetic humans and all of civilization! Tales From Space: Mutant Blobs Attack is a retro, indie and singleplayer game developed and published by DrinkBox Studios. Released on August 15th 2012 has received 906 reviews of which 829 were positive and 77 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 92% discount, this title has earned the #9 position in the best deals for collectathon games.
8.6
829
77
-92%
9.75€
0.84€
10. Sumire
One Day, One Life. Sumire is a magical narrative adventure about choices made, and dreams lost and found. Embark on a mysterious journey to help Sumire achieve her deepest wishes, before the day ends and the sky turns to twilight. Sumire is a choose your own adventure, exploration and interactive fiction game developed by GameTomo Team and published by GameTomo Co. and Ltd.. Released on May 26th 2021 has received 848 reviews of which 817 were positive and 31 were negative resulting in an impressive rating of 9.0 out of 10. Currently offered at a significant 85% discount, this title has earned the #10 position in the best deals for collectathon games.
9.0
817
31
-85%
5.89€
0.94€
Free collectathon games on Steam
Check out this fantastic list of free-to-play collectathon games you can enjoy on Steam right now, updated on June 14th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play collectathon games.
1. PickCrafter
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! PickCrafter is a mining, idler and free to play game developed and published by Fiveamp. Released on December 14th 2017 has received 6,898 reviews of which 5,965 were positive and 933 were negative resulting in a rating of 8.4 out of 10. With 122 active players enjoying it for free, this strategy game has reached the #1 spot among the top free collectathon games on Steam.
8.4
5,965
933
122
players
2. MergeCrafter
Welcome to the magical world of Runaria! Explore dungeons, chop trees, mine rocks, and discover hidden treasure! Merge identical items to create valuable resources, Craft new tools and upgrade them with powerful enchantments! Setup passive mining drills and tree farms to rebuild your camp! MergeCrafter is a relaxing, sandbox and match 3 game developed and published by Fiveamp. Released on August 23rd 2022 has received 815 reviews of which 592 were positive and 223 were negative resulting in a rating of 7.0 out of 10. The game currently holds the #2 spot among the most played free collectathon games on Steam.
7.0
592
223
73
players
3. 2024: Mosaic Retrospective
2024: Mosaic Retrospective is a charity-fundraising picross/minesweeper hybrid featuring a single ENORMOUS puzzle inspired by global news stories from throughout the year. 2024: Mosaic Retrospective is a clicker, puzzle and collectathon game developed by Mark Ffrench and published by Divide The Plunder. Released on December 30th 2024 has received 529 reviews of which 465 were positive and 64 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #3 spot among the most played free collectathon games on Steam.
8.2
465
64
53
players
4. God Awe-full Clicker
God Awe-Full Clicker is an Endless Dungeon Clicker/Idle game full of Greek Mythology and Epic Battles with RPG style aspects. God Awe-full Clicker is a free to play, idler and clicker game developed and published by Mad Labyrinth Studios LLC. Released on September 19th 2018 has received 387 reviews of which 246 were positive and 141 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #4 spot among the most played free collectathon games on Steam.
6.1
246
141
3
players
5. Loot Grind Simulator
Loot Grind Simulator is a fantasy-themed game about completing quests and earning better loot to equip. The game is meant as satire of the current MMO and Looter Shooter trends and features idle gameplay elements with decisions about what quests to undertake and items to craft. Loot Grind Simulator is a casual, short and collectathon game developed and published by GG Undroid Games. Released on October 14th 2020 has received 373 reviews of which 299 were positive and 74 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #5 spot among the most played free collectathon games on Steam.
7.5
299
74
2
players
6. Alpaca Stacka
A 3D adventure platformer where you play as a kind alpaca dedicated to helping their animal friends. Alpaca Stacka is a indie, exploration and 3d platformer game developed by Sebastian Baracaldo and Michelle Ma and published by Spookulele Games. Released on July 29th 2021 has received 5,765 reviews of which 5,618 were positive and 147 were negative resulting in an impressive rating of 9.4 out of 10. The game currently holds the #6 spot among the most played free collectathon games on Steam.
9.4
5,618
147
1
players
7. Underminer
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! Underminer is a simulation, action-adventure and collectathon game developed by Team GongMyeong and published by Jungle Game Lab. Released on January 10th 2024 has received 841 reviews of which 784 were positive and 57 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #7 spot among the most played free collectathon games on Steam.
8.8
784
57
1
players
8. Where Jellyfish 水母在哪里
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. Where Jellyfish 水母在哪里 is a idler, hidden object and creature collector game developed and published by 冷笑黑妖. Released on December 21st 2023 has received 391 reviews of which 378 were positive and 13 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #8 spot among the most played free collectathon games on Steam.
8.9
378
13
9. 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! Evo\Wave is a collectathon, retro and free to play game developed by MagnaVex Entertainment and published by UQAT - Création et nouveaux médias. Released on March 12th 2021 has received 494 reviews of which 473 were positive and 21 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #9 spot among the most played free collectathon games on Steam.
8.9
473
21
10. The Market of Light
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! The Market of Light is a action, collectathon and 3d game developed and published by historia Inc.. Released on September 28th 2021 has received 409 reviews of which 335 were positive and 74 were negative resulting in a rating of 7.7 out of 10. The game currently holds the #10 spot among the most played free collectathon games on Steam.
7.7
335
74