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⚠️ ATTENTION - If Game Won't Start
If you encounter issues starting the game after download, please follow these troubleshooting methods:
Method 1: Add Windows Defender Exception
- Type "Windows Security" in Windows search
- Click "Virus & threat protection"
- Scroll down and click "Manage settings" under "Virus & threat protection settings"
- Scroll down to "Exclusions" and click "Add or remove exclusions"
- Click "Add an exclusion" → "Folder" and select the entire FlyMu folder
Method 2: Disable SmartScreen Protection
- Type "Windows Security" in Windows search
- Click "Virus & threat protection"
- Scroll down and click "Manage settings" under "Virus & threat protection settings"
- Turn OFF: "Real-time protection", "Cloud-delivered protection", "Automatic sample submission", "Tamper protection"
Method 3: Configure DEP Settings
- Open Control Panel → System → Advanced system settings
- Under Performance, click "Settings"
- Go to "Data Execution Prevention" tab
- Select "Turn on DEP for all programs except those I select"
- Click "Add" and select "main.exe" from your game folder
- Click "Apply" then "OK"
Important Note:
If the Launcher was already started before applying these fixes, delete everything in the FlyMu folder except the downloaded RAR file, then extract the RAR file again after following the above methods.
Other Downloads
System Requirements
- MINIMUM
- Windows 7
- CPU: Pentium 3 700 Mhz
- RAM: 512 MB
- GPU: 3D graphics processor, 32 MB
- DX: DirectX 8.1a
- RECOMMENDED
- Windows 7
- CPU: Pentium 4 – 2.0 Ghz or higher
- RAM: 1 GB or higher
- GPU: 3D graphics processor, 128 MB or higher
- DX: DirectX 9.0c or higher