Mad Rat Dead (Latest v2026 Build) Update Changelog, Release Notes & Safe Upgrade Guide
Mad Rat Dead (Latest v2026 Build) Release Changelog Summary: The latest Latest v2026 Build desktop build of Mad Rat Dead bundles all cumulative stability hotfixes, Windows 11 24H2 & macOS Sequoia compatibility improvements, and updated offline packages in a single verified download.
→ Download Mad Rat Dead (Latest v2026 Build) Full Updated Desktop Release
What's Included in Mad Rat Dead (Latest v2026 Build)
- Cumulative Version Rollup: Includes all official stability patches, bug fixes, and feature updates released through build Latest v2026 Build.
- Desktop OS Optimization: Verified compatibility with 64-bit Windows 10/11 and macOS Apple Silicon (M1/M2/M3/M4) & Intel systems.
- Safe Profile & Preset Migration: Upgrading from an older build of Mad Rat Dead retains your existing user preferences, presets, and local save files automatically.
- Related Pages: Full Download Page | How to Install | System Requirements | Troubleshooting Fixes
Mad Rat Dead – Windows 10/11 & macOS Configuration, Preset & Save Data Paths
When backing up user profiles, presets, or local save data between a Windows Desktop workstation and a MacBook Pro/Studio for Mad Rat Dead (Latest v2026 Build), check these default desktop directories:
| Desktop Platform | Default User Data / Config / Preset Directory | Backup & Migration Notes |
|---|---|---|
| Windows 10 / 11 (x64) | %APPDATA%\{Mad_Rat_Dead}\ or %USERPROFILE%\AppData\LocalLow\{Mad_Rat_Dead}\ | Back up this folder before installing a newer version or resetting preferences. |
| macOS (Apple Silicon M1–M4 / Intel) | ~/Library/Application Support/Mad_Rat_Dead/ & ~/Library/Preferences/ | Use Cmd + Shift + G in Finder to open hidden Library paths directly. |
Release Metadata Summary – Mad Rat Dead
- Title / Package: Mad Rat Dead
- Verified Build Version: Latest v2026 Build
- Archive Size: 700MB
- Category: Nintendo Switch Games
- Target Desktop OS: Windows 10/11 (64-bit) & macOS Desktop (Apple Silicon M1/M2/M3/M4 & Intel)
- Primary Download Hub: Download Mad Rat Dead (Latest v2026 Build) Full Desktop Build
Frequently Asked Questions – Mad Rat Dead (Latest v2026 Build)
What is the latest update version for Mad Rat Dead Switch NSP?
The latest update included here is version 1.0.2 (v131072), which is available as a separate NSP file.
Which firmware version is required to install Mad Rat Dead on Nintendo Switch?
The game requires a base firmware of v9.2.0 or higher, and the update patch requires v10.2.0.
Is Mad Rat Dead a single-player or multiplayer game?
Mad Rat Dead is a single-player precision platformer developed by Nippon Ichi Software.








