Screenshots
Watch trailer on Steam ↗Mousey
PearlByte · Published by PearlByte
Positive — 96% positive (24 reviews) · 40 achievements
Last updated 27 Sept 2026
Mousey is a retro style 3D-platformer that takes inspiration from various early 2000's classics. Travel through air ducts, explore rooms, watch out for hazards and most importantly - collect cheese.
£4.99
Lowest price we've ever recorded
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Price history
Action, Adventure, Indie · 2023 · More under £5 games
Navigate through intricate air ducts and collect cheese in Mousey, an indie adventure that brings together retro inspirations and modern gameplay. Explore detailed rooms filled with hazards while mastering precise platforming moves.
About this game
is a 3D platformer that’s all about bringing back the magic of the early 2000s classics.
You’ll take control of a tiny mouse with a moveset built for precision - perfect for landing on the smallest points and pulling off satisfying jumps.
Explore a charming world hidden inside a big house - climb the furniture, and discover little secrets in every corner. Collect secrets to unlock fun cosmetics.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Intel Core i3-2125 or AMD A8-6600K
- Memory: 6 GB RAM
- Storage: 400 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Intel Core i5-7400
- Memory: 8 GB RAM
- Storage: 400 MB available space
Supported Languages
Latest news
AnnouncementsOfficial
Nest of Dust
I've been developing a new and better mouse game; Nest of Dust for the past 4-ish months.It is planned to feature a lot more content, unlockable power-ups, a proper story, dialogue, multiple gamemodes and a lot more polish.If you're interested and want to support the development, consider wishlisting it now!Check out the Steam page here.Follow development on my Discord.Read full article on Community Announcements (fr4nk0)Patch NotesOfficial
2.8.6 Shop Update
-Added a shop, buy new cosmetics with cheese coins (get coins by collecting cheese, defeating enemies, etc.) -Added a small notification below the cheese counter when getting cheese coins -Added cheese coin counter to pause and main menu (coins are saved globally) -Renamed "Replay levels" to "Reset Levels" -Added a fast scroll to custom level select (shift/r1) -Made attack animations smoother -Fixed an oversight where Mousey would immediately jump after skipping level intro -Fixed instacomplete bug when spawning on level exit (YET AGAIN) ːsteamhappyːRead full article on Community Announcements (fr4nk0)Patch NotesOfficial
2.8.5 Patch Notes
-Added a "global" savefile, it contains things like wardrobe, audio and other preferences -Fixed a bug where previous level exit vent animation was played even on a new game (changed to training vent) -Added a spinning loading logo to the loot race leaderboard -Added slight wobble to leaderboard UI -Removed video settings from main menu (conflicting with Steam's automatic system (?))Read full article on Community Announcements (fr4nk0)Patch NotesOfficial
2.8.4 Patch Notes
-Added Steam leaderboards to loot races (displayed after finishing a run) -Added a replay ghost to loot races -Added an option to disable ghosts -Added a slider to adjust ghost recording interval (lower interval means more accurate but larger filesize recordings) -Added a new "Magnet" powerup (currently only available in custom levels) -Made minor changes to loot race UI (bold title, slight wobble) -Fixed instacomplete bug when spawning on level exit (again)Read full article on Community Announcements (fr4nk0)Patch NotesOfficial
2.8.3 Patch Notes
-Fixed a bug where Mousey's rotation would act weirdly when starting to move -Added a new hotkey to place a fly-by camera to the player camera position (Shift+F4) -Added level editor beginner achievement (unlocks pipe wrench) -Removed player hip gear loading in to the level editor -Fixed clown enemy destroy sfx not being on the master audio track -Added a few decorative objects (rock, crystals (3 colors)) -Made minor changes to the lava shaderRead full article on Community Announcements (fr4nk0)
