
Game Overview
Mouseburg turns a hard-boiled detective yarn into a frantic cartoon bloodbath, pairing smoky noir intrigue with the elastic energy of 1930s animation. You play Jack Pepper, a decorated veteran now working as a private eye, whose routine disappearance case uncovers a city packed with crooked authorities, violent gangs, kidnappings, and murder. The entire adventure is rendered in hand-animated monochrome, giving every gunshot, enemy reaction, and collapsing piece of scenery the wild physicality of an old theatrical short. Beneath the playful visuals sits a darker crime story, carried by a brassy jazz score and streets where almost everyone has something to hide.
Jack investigates a broad collection of locations, moving from rain-slick alleys and studio backlots to grand performance halls and poisoned marshes while searching for leads and surviving ambushes. Combat plays like a modern boomer shooter: enemies arrive in aggressive packs, and success depends on strafing, jumping, managing space, and using temporary boosts at the right moment rather than simply trading shots. A deliberately strange arsenal of cartoon-styled weapons gives firefights personality, while upgrades and consumables encourage experimentation during the campaign’s more demanding encounters. Movement expands as you progress, with double jumps, wall-running, and a grappling tool opening alternate routes, secrets, collectibles, and combat shortcuts across more than 20 levels.
Its strongest hook is the contrast between vintage presentation and speedy first-person action; few shooters commit so completely to a living ink-and-paper aesthetic while still demanding sharp movement skills. The Metroidvania-like ability gating adds a reason to revisit earlier areas, and oversized boss fights break up the detective work with louder, more chaotic tests of weapon handling. Fans of Doom-style momentum, stylized indies such as Cuphead, and noir mysteries should find plenty to enjoy, though players expecting a slow, methodical investigation should know that action remains the focus. It suits genre veterans looking for a distinctive campaign, while newcomers can still enjoy the accessible visual charm if they are ready for a fast pace.
Screenshots
Installation
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to MOUSE: P.I. For Hire.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit
- Processor: Intel Core i5 9500 / Ryzen 3400
- Memory: 12 GB RAM
- Graphics: GeForce GTX 1060 / Intel Xe 2 Graphics / Radeon RX 580
- DirectX: Version 11
- Storage: 11 GB available space
- Additional Notes: VRAM: 6 GB
Setup Guide & Troubleshooting
How do I fix missing DLL errors for MOUSE: P.I. For Hire (v1.2.1.8683)?
After extracting MOUSE: P.I. For Hire (v1.2.1.8683), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 8.75 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Why should I run the game as administrator?
Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
This game requires Version 11. Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.
My antivirus is blocking the game — is it safe?
Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.