Free Mouse only Games on Steam
Steam currently has 783 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 12/5/2025.
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 34,008 reviews on Steam. This breaks down to a total of 24,865 positive reviews and 9,143 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 28,209 reviews on Steam. This breaks down to a total of 24,830 positive reviews and 3,379 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 65,098 reviews on Steam. This breaks down to a total of 58,230 positive reviews and 6,868 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 57, placing it in the #4 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 36 reviews on Steam. This breaks down to a total of 22 positive reviews and 14 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play 試される大地 Challenging Land on the Steam Deck (though some functionality may be limited).
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 87, placing it in the #5 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 321 reviews on Steam. This breaks down to a total of 305 positive reviews and 16 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. 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 #6 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 945 reviews on Steam. This breaks down to a total of 913 positive reviews and 32 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.
7. 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 #7 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 7,551 reviews on Steam. This breaks down to a total of 7,430 positive reviews and 121 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).
8. Mindbug Online
Mindbug redefines the card-battler genre, focusing on pure strategy and fast-paced excitement from the very first turn. Outsmart opponents with the groundbreaking Mindbug mechanic and rise through the new roguelike mode, discovering fresh powers, creatures, and combos each run.
Mindbug Online has achieved a Player Score of 69, placing it in the #8 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 279 reviews on Steam. This breaks down to a total of 203 positive reviews and 76 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, it is possible to play Mindbug Online on the Steam Deck (though some functionality may be limited).
| Release Date | 11/13/2024 |
| Developer | Kissaki Studios GmbH |
| Publisher | Kissaki Studios GmbH |
| Steam App Id | 2351660 |
9. 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 #9 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 2,630 reviews on Steam. This breaks down to a total of 2,489 positive reviews and 141 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 |
10. Odysseus Kosmos and his Robot Quest: Episode 1
What do you do if you are the only one left aboard a spaceship? Your team has embarked on a mysterious expedition a few years ago, the ship’s machinery has started acting up and it seems there are ghosts wandering about. Luckily, the black hole above you doesn’t pose any problems…yet.
Odysseus Kosmos and his Robot Quest: Episode 1 has achieved a Player Score of 74, placing it in the #10 spot for the best free Mouse only games. Its score was calculated by analyzing a total of 527 reviews on Steam. This breaks down to a total of 414 positive reviews and 113 negative reviews — making it "Mostly Positive" 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.
| Release Date | 1/12/2018 |
| Franchise | HeroCraft PC |
| Developer | Pavel Kostin |
| Publisher | HeroCraft PC |
| Steam App Id | 769920 |
More Free Mouse only Games
Explore even more rankings for the 47 best free Mouse only games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 1,843 | 8/22/2023 | 72 | Free | Steam Charts | |
| 1,027 | 1/30/2015 | 86 | Free | Steam Charts | |
| 288 | 5/24/2019 | 88 | Free | Steam Charts | |
| 70 | 8/14/2025 | 57 | Free | Steam Charts | |
| 49 | 7/18/2025 | 87 | Free | Steam Charts | |
| 30 | 7/27/2024 | 91 | Free | Steam Charts | |
| 26 | 11/16/2023 | 95 | Free | Steam Charts | |
| 5 | 11/13/2024 | 69 | Free | Steam Charts | |
| 5 | 9/11/2007 | 90 | Free | Steam Charts | |
| 3 | 1/12/2018 | 74 | Free | Steam Charts | |
 | 2 | 3/7/2018 | 76 | Free | Steam Charts | |
 | 2 | 1/31/2025 | 64 | Free | Steam Charts | |
 | 2 | 9/12/2025 | 83 | Free | Steam Charts | |
 | 2 | 9/2/2022 | 86 | Free | Steam Charts | |
 | 2 | 11/11/2018 | 53 | Free | Steam Charts | |
 | 1 | 10/12/2020 | 81 | Free | Steam Charts | |
 | 1 | 2/17/2017 | 83 | Free | Steam Charts | |
 | 1 | 2/23/2018 | 85 | Free | Steam Charts | |
 | 1 | 8/24/2023 | 90 | Free | Steam Charts | |
 | 1 | 2/28/2024 | 54 | 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, December 5). Steam Store. Steam Store.
- Valve Corporation. (2025, December 5). MARVEL SNAP on Steam. Steam Store.
- Valve Corporation. (2025, December 13). Transformice on Steam. Steam Store.
- Valve Corporation. (2025, December 13). Minion Masters on Steam. Steam Store.
- Valve Corporation. (2025, November 28). 試される大地 Challenging Land on Steam. Steam Store.
- Valve Corporation. (2025, December 15). Lots of Cats on an Adventure on Steam. Steam Store.
- Valve Corporation. (2025, December 15). Lots of Cats in Every Moment on Steam. Steam Store.
- Valve Corporation. (2025, November 27). An Arcade Full of Cats on Steam. Steam Store.
- Valve Corporation. (2025, December 15). Mindbug Online on Steam. Steam Store.
- Valve Corporation. (2025, June 7). Peggle Extreme on Steam. Steam Store.
- Valve Corporation. (2025, October 5). Odysseus Kosmos and his Robot Quest: Episode 1 on Steam. Steam Store.