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2026
Fix CATO Buttered Cat (v1.3.922) startup crashes, permission errors, missing dependencies, and desktop configuration issues on Windows 10/11 PC & macOS Desktop via AnkerGames.
Quick Fix for CATO Buttered Cat Crashes & Launch Errors: Over 90% of startup crashes, missing DLL errors on Windows, and Gatekeeper prompts on macOS in CATO Buttered Cat (v1.3.922) are resolved by installing vc_redist.x64.exe, whitelisting the folder in Windows Security (or running xattr -cr on Mac), and launching as Administrator.
→ Download Clean Verified Build of CATO Buttered Cat (v1.3.922)
| Issue / Error Message | Root Cause | Step-by-Step Fix |
|---|---|---|
| Crash on Startup / Silent Exit (Windows) | Missing Visual C++ Runtime or Admin privileges | Install VC++ 2015–2022 (x86 & x64) and enable Run this program as an administrator. |
| Missing MSVCP140.dll / VCRUNTIME140.dll | Corrupted Microsoft C++ runtime libraries | Reinstall the official Microsoft Visual C++ Redistributable package and reboot your PC. |
| Missing steam_api64.dll / Activation DLL | Windows Defender quarantined the offline loader | Open Windows Security → Protection History, restore the file, and whitelist the folder. |
| "App Is Damaged and Can't Be Opened" (macOS) | macOS Gatekeeper quarantine flag | Run sudo xattr -rd com.apple.quarantine "/Applications/CATO Buttered Cat.app" in Terminal. |
Related Guides: Main Download Page | Installation Guide | System Requirements
When backing up user profiles, presets, or local save data between a Windows Desktop workstation and a MacBook Pro/Studio for CATO Buttered Cat (v1.3.922), check these default desktop directories:
| Desktop Platform | Default User Data / Config / Preset Directory | Backup & Migration Notes |
|---|---|---|
| Windows 10 / 11 (x64) | %APPDATA%\{CATO_Buttered_Cat}\ or %USERPROFILE%\AppData\LocalLow\{CATO_Buttered_Cat}\ | Back up this folder before installing a newer version or resetting preferences. |
| macOS (Apple Silicon M1–M4 / Intel) | ~/Library/Application Support/CATO_Buttered_Cat/ & ~/Library/Preferences/ | Use Cmd + Shift + G in Finder to open hidden Library paths directly. |
Yes. The license listed for this release is Free, and the pre-installed build (v1.3.922, 0.3 GB) is available as a direct download. If you want to support the developers, the source page also links to the game on Steam.
Extract the archive to a folder excluded from your antivirus, install the required apps from the Redist or _CommonRedist folder, then run CATO Buttered Cat.exe inside the CATO Steam Win game folder as administrator. Full details are in the Installation Guide.txt included with the files.
The listed operating systems are Windows, Android, and iOS. Our test was on Windows 10, where build 25120472 launched without issues.
The game features over 140 main levels and more than 60 side levels across five worlds, plus hidden rooms, boss battles, and mini-games.
Yes. Build 25120472 matches the latest build in the source data, and the version status shows as up to date as of the last check.
Step-by-step setup process
Minimum specifications needed
Pre-installed direct download links, no installer or license keys needed.
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