Best Collectathon Games on Steam
Steam currently has 2,748 Collectathon games available to download and play. Explore our list of the best picks ranked by Player Score. Our Player Score rankings are calculated directly from reviews left on the Steam store and will be updated in real-time as more players leave their feedback. Collectathon game rankings were last updated on 6/19/2025.
Looking for more? Explore other lists such as:
- Free collectathon games on Steam
- Best collectathon Steam Deck games
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- Best collectathon Steam games for Mac OS
- Free Steam games
- Most played Steam games
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3. WEBFISHING
WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)
WEBFISHING has achieved a Player Score of 96, placing it in the #3 spot for the best Collectathon games. Its score was calculated by analyzing a total of 66,583 reviews on Steam. This breaks down to a total of 65,187 positive reviews and 1,396 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $4.99 to play and can be played and ran on Windows systems. At the moment, it is not possible to play or run WEBFISHING on the Steam Deck.
| Steam Price | $4.99 |
| Release Date | 10/11/2024 |
| Developer | lamedeveloper |
| Publisher | lamedeveloper |
| Steam App Id | 3146520 |
4. 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 has achieved a Player Score of 96, placing it in the #4 spot for the best Collectathon games. Its score was calculated by analyzing a total of 51,878 reviews on Steam. This breaks down to a total of 50,757 positive reviews and 1,121 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $14.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $14.99 |
| Release Date | 10/5/2017 |
| Developer | Gears for Breakfast |
| Publishers | |
| Steam App Id | 253230 |
5. A Castle Full of Cats
A Castle Full of Cats is a catvania hidden object game where you need to find all the cursed cats in the castle. Save each and every cat and unleash the power of love! ♡
A Castle Full of Cats has achieved a Player Score of 95, placing it in the #5 spot for the best Collectathon games. Its score was calculated by analyzing a total of 4,042 reviews on Steam. This breaks down to a total of 4,017 positive reviews and 25 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $2.79 to play and can be played and ran on both Windows and Linux systems. At the moment, it is possible to play A Castle Full of Cats on the Steam Deck (though some functionality may be limited).
6. 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 has achieved a Player Score of 95, placing it in the #6 spot for the best Collectathon games. Its score was calculated by analyzing a total of 17,971 reviews on Steam. This breaks down to a total of 17,571 positive reviews and 400 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $1.29 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $1.29 |
| Release Date | 7/6/2022 |
| Developer | turbolento games |
| Publishers | |
| Steam App Id | 1999360 |
7. Lil Gator Game
Embark on an adorable adventure, discover new friends and uncover everything the island has to offer. Climb, Swim, Glide and slide your way into the hearts of the many different characters you meet on your travels!
Lil Gator Game has achieved a Player Score of 95, placing it in the #7 spot for the best Collectathon games. Its score was calculated by analyzing a total of 4,804 reviews on Steam. This breaks down to a total of 4,756 positive reviews and 48 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $9.99 |
| Release Date | 12/14/2022 |
| Franchise | Playtonic Friends |
| Developer | MegaWobble |
| Publisher | Playtonic Friends |
| Steam App Id | 1586800 |
8. Cookie Clicker
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.
Cookie Clicker has achieved a Player Score of 95, placing it in the #8 spot for the best Collectathon games. Its score was calculated by analyzing a total of 81,063 reviews on Steam. This breaks down to a total of 78,330 positive reviews and 2,733 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $2.49 to play and can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Cookie Clicker on the Steam Deck (though some functionality may be limited).
| Steam Price | $2.49 |
| Release Date | 9/1/2021 |
| Franchise | Playsaurus |
| Developers | |
| Publisher | Playsaurus |
| Steam App Id | 1454400 |
9. An Arcade Full of Cats
Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.
An Arcade Full of Cats has achieved a Player Score of 95, placing it in the #9 spot for the best Collectathon games. Its score was calculated by analyzing a total of 7,172 reviews on Steam. This breaks down to a total of 7,055 positive reviews and 117 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on both Windows and Linux systems. At the moment, it is possible to play An Arcade Full of Cats on the Steam Deck (though some functionality may be limited).
10. 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 has achieved a Player Score of 95, placing it in the #10 spot for the best Collectathon games. Its score was calculated by analyzing a total of 40,360 reviews on Steam. This breaks down to a total of 39,111 positive reviews and 1,249 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $8.44 to play and can be played and ran on Windows systems. At the moment, it is possible to play TCG Card Shop Simulator on the Steam Deck (though some functionality may be limited).
| Steam Price | $8.44 |
| Release Date | 9/15/2024 |
| Developer | OPNeon Games |
| Publisher | OPNeon Games |
| Steam App Id | 3070070 |
More Collectathon Games
Explore even more rankings for the 100 best Collectathon games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
 | 1 | 12/1/2023 | 96 | Free | Steam Charts | |
 | 3 | 7/16/2023 | 96 | Free | Steam Charts | |
| 475 | 10/11/2024 | 96 | $4.99 | Steam Charts | |
| 161 | 10/5/2017 | 96 | $14.99 | Steam Charts | |
| 14 | 11/9/2022 | 95 | $2.79 | Steam Charts | |
| 301 | 7/6/2022 | 95 | $1.29 | Steam Charts | |
| 9 | 12/14/2022 | 95 | $9.99 | Steam Charts | |
| 11,361 | 9/1/2021 | 95 | $2.49 | Steam Charts | |
| 21 | 11/16/2023 | 95 | Free | Steam Charts | |
| 2,053 | 9/15/2024 | 95 | $8.44 | Steam Charts | |
 | 33 | 9/9/2021 | 95 | $6.99 | Steam Charts | |
 | 2 | 7/7/2022 | 95 | $1.39 | Steam Charts | |
 | 212 | 10/23/2023 | 95 | $12.59 | Steam Charts | |
 | 61 | 12/9/2024 | 95 | $2.24 | Steam Charts | |
 | 20 | 12/11/2020 | 94 | $4.24 | Steam Charts | |
 | 5 | 5/20/2024 | 94 | $4.19 | Steam Charts | |
 | 10 | 3/26/2024 | 94 | Free | Steam Charts | |
 | 6 | 12/17/2023 | 94 | Free | Steam Charts | |
 | 1 | 7/29/2021 | 94 | Free | Steam Charts | |
 | 22 | 8/30/2022 | 94 | $4.99 | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Reviews and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.
- Valve Corporation. (2025, June 19). Steam Store. Steam Store.
- Valve Corporation. (2025, June 19). Cats Hidden in Jingle Jam on Steam. Steam Store.
- Valve Corporation. (2025, June 19). Cats Hidden in Paris on Steam. Steam Store.
- Valve Corporation. (2025, July 5). WEBFISHING on Steam. Steam Store.
- Valve Corporation. (2025, July 6). A Hat in Time on Steam. Steam Store.
- Valve Corporation. (2025, June 26). A Castle Full of Cats on Steam. Steam Store.
- Valve Corporation. (2025, July 9). Placid Plastic Duck Simulator on Steam. Steam Store.
- Valve Corporation. (2025, July 7). Lil Gator Game on Steam. Steam Store.
- Valve Corporation. (2025, July 3). Cookie Clicker on Steam. Steam Store.
- Valve Corporation. (2025, July 4). An Arcade Full of Cats on Steam. Steam Store.
- Valve Corporation. (2025, July 6). TCG Card Shop Simulator on Steam. Steam Store.