Free Mouse only Games on Steam
Steam currently has 747 Mouse only games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Mouse only game rankings were last updated on 8/15/2025.
Looking for more? Explore other lists such as:
- Best mouse only games on Steam
- Best mouse only Steam Deck games
- Best mouse only Steam games for Mac OS
- Best mouse only Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. MARVEL SNAP
MARVEL SNAP is a fast-paced Collectible Card Game that reimagines the genre with innovative mechanics. Winner of multiple awards like 'Best Strategy Game' and 'Breakthrough Game of the Year,' we invite you to join millions of players worldwide – Jump right in!
MARVEL SNAP holds the #1 spot for "best free Mouse only game on Steam" with a Player Score of 72. Its score was calculated by analyzing a total of 33,329 reviews on Steam. This breaks down to a total of 24,408 positive reviews and 8,921 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play MARVEL SNAP on the Steam Deck (though some functionality may be limited).
| Release Date | 8/22/2023 |
| Developer | Second Dinner Studios, Inc. |
| Publisher | Nuverse |
| Steam App Id | 1997040 |
2. Transformice
Transformice is an MMO platformer about dozens of mice running to bring back the cheese! Will the almighty Shaman help you or just ruin everything? Millions of levels, hectic physics, skill trees, and more importantly... hats!
Transformice has achieved a Player Score of 86, placing it in the #2 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 27,849 reviews on Steam. This breaks down to a total of 24,496 positive reviews and 3,353 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Transformice on the Steam Deck (though some functionality may be limited).
| Release Date | 1/30/2015 |
| Franchise | Atelier 801 |
| Developer | Atelier 801 |
| Publisher | Atelier 801 |
| Steam App Id | 335240 |
3. Minion Masters
An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!
Minion Masters has achieved a Player Score of 88, placing it in the #3 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 64,945 reviews on Steam. This breaks down to a total of 58,113 positive reviews and 6,832 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run Minion Masters on the Steam Deck.
4. 試される大地 Challenging Land
A Idle-based simulation game. Place objects in unique rooms to collect and process them! Make full use of the functions to meet the demands of the land and move on!
試される大地 Challenging Land has achieved a Player Score of 69, placing it in the #4 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 4 reviews on Steam. This breaks down to a total of 4 positive reviews and 0 negative reviews — making it "4 user reviews" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
5. Lots of Cats on an Adventure
“Lots of Cats on an Adventure” is a game where you find hidden cats in comic strips, meow!
Lots of Cats on an Adventure has achieved a Player Score of 83, placing it in the #5 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 86 reviews on Steam. This breaks down to a total of 81 positive reviews and 5 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
6. 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 #6 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 7,275 reviews on Steam. This breaks down to a total of 7,157 positive reviews and 118 negative reviews — making it "Overwhelmingly Positive" on Steam.
It 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).
7. Peggle Extreme
Peggle Extreme delivers fast-paced puzzle action that combines elements of pinball and pachinko to create a truly unique game experience. Take your best shot with energizing arcade fun, now exclusively themed with art and sounds from Half-Life: Episode 2, Portal, and Team Fortress 2.
Peggle Extreme has achieved a Player Score of 90, placing it in the #7 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 2,524 reviews on Steam. This breaks down to a total of 2,386 positive reviews and 138 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Peggle Extreme on the Steam Deck (though some functionality may be limited).
| Release Date | 9/11/2007 |
| Developer | PopCap Games, Inc. |
| Publishers | |
| Steam App Id | 3483 |
8. Lots of Cats in Every Moment
“Lots of Cats in Every Moment” is a game where you find hidden cats while romance unfolds!
Lots of Cats in Every Moment has achieved a Player Score of 91, placing it in the #8 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 845 reviews on Steam. This breaks down to a total of 820 positive reviews and 25 negative reviews — making it "Overwhelmingly Positive" on Steam.
It 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.
9. Mindbug Online
Mindbug is the most streamlined card battler of the multiverse. Accessible and fair, yet challenging and deep. Engage in fast-paced card duels, unleash overpowered creatures, and outsmart opponents with innovative mechanics co-designed by Richard Garfield.
Mindbug Online has achieved a Player Score of 68, placing it in the #9 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 254 reviews on Steam. This breaks down to a total of 183 positive reviews and 71 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 11/13/2024 |
| Developer | Kissaki Studios GmbH |
| Publisher | Kissaki Studios GmbH |
| Steam App Id | 2351660 |
10. Galcon 2: Galactic Conquest
Galcon 2 is a demolition derby in space! Send swarms of ships from planet to planet to conquer the galaxy in this fast paced multiplayer strategy game!
Galcon 2: Galactic Conquest has achieved a Player Score of 79, placing it in the #10 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 865 reviews on Steam. This breaks down to a total of 723 positive reviews and 142 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 12/5/2014 |
| Developer | Hassey Enterprises, Inc. |
| Publisher | Hassey Enterprises, Inc. |
| Steam App Id | 294160 |
More Free Mouse only Games
Explore even more rankings for the 44 best free Mouse only games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 1,940 | 8/22/2023 | 72 | Free | Steam Charts | |
| 1,030 | 1/30/2015 | 86 | Free | Steam Charts | |
| 239 | 5/24/2019 | 88 | Free | Steam Charts | |
| 165 | 8/14/2025 | 69 | Free | Steam Charts | |
| 28 | 7/18/2025 | 83 | Free | Steam Charts | |
| 21 | 11/16/2023 | 95 | Free | Steam Charts | |
| 10 | 9/11/2007 | 90 | Free | Steam Charts | |
| 8 | 7/26/2024 | 91 | Free | Steam Charts | |
| 5 | 11/13/2024 | 68 | Free | Steam Charts | |
| 5 | 12/5/2014 | 79 | Free | Steam Charts | |
 | 4 | 11/11/2018 | 53 | Free | Steam Charts | |
 | 3 | 10/28/2009 | 70 | Free | Steam Charts | |
 | 2 | 3/3/2017 | 55 | Free | Steam Charts | |
 | 2 | 1/31/2025 | 66 | Free | Steam Charts | |
 | 2 | 8/24/2022 | 64 | Free | Steam Charts | |
 | 2 | 9/17/2020 | 78 | Free | Steam Charts | |
 | 1 | 2/17/2017 | 83 | Free | Steam Charts | |
 | 1 | 8/24/2023 | 90 | Free | Steam Charts | |
 | 1 | 2/23/2018 | 84 | Free | Steam Charts | |
 | 1 | 9/2/2022 | 86 | Free | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts 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, August 15). Steam Store. Steam Store.
- Valve Corporation. (2025, August 15). MARVEL SNAP on Steam. Steam Store.
- Valve Corporation. (2025, August 13). Transformice on Steam. Steam Store.
- Valve Corporation. (2025, August 13). Minion Masters on Steam. Steam Store.
- Valve Corporation. (2025, August 17). 試される大地 Challenging Land on Steam. Steam Store.
- Valve Corporation. (2025, August 17). Lots of Cats on an Adventure on Steam. Steam Store.
- Valve Corporation. (2025, August 14). An Arcade Full of Cats on Steam. Steam Store.
- Valve Corporation. (2025, June 7). Peggle Extreme on Steam. Steam Store.
- Valve Corporation. (2025, August 14). Lots of Cats in Every Moment on Steam. Steam Store.
- Valve Corporation. (2025, August 17). Mindbug Online on Steam. Steam Store.
- Valve Corporation. (2025, March 24). Galcon 2: Galactic Conquest on Steam. Steam Store.