Download ATTACCA
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ATTACCA for Windows
Version 1.0.0 Beta
Windows 10/11 (64-bit) · MSI Installer · ~126 MB
Request Beta AccessCurrently in closed beta. We'll review your request and get back to you.
ATTACCA Portable
Single-file portable EXE · ~158 MB · No installation required
Runs without installation — ideal for locked-down venue machines. Self-extracts on first run. Note: the portable edition updates manually; automatic updates are available in the installed (MSI) edition.
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System Requirements
- Operating System
- Windows 10 or 11 (64-bit)
- Processor
- 64-bit, 1 GHz or faster
- RAM
- 4 GB minimum, 8 GB recommended
- Storage
- 500 MB for installation
- Display
- 1280×720 minimum resolution
- Audio
- WASAPI or DirectSound compatible audio device
- Network
- Required for license activation only
Installation Notes
ATTACCA installs via a standard Windows MSI installer. Run the installer, follow the prompts, and launch from the Start Menu or desktop shortcut.
Downloads are delivered through GitHub Releases, with SHA-256 checksums published for every file so you can verify the integrity of what you downloaded before installing.
The installer is code-signed by Cody Yeager (Microsoft ID Verified Publisher). Windows SmartScreen may show a brief prompt on first run — click "More info" then "Run anyway." This is normal for new software and will resolve as the application builds reputation with Microsoft.
Norton, McAfee, and some other antivirus products may flag new, less-common software. ATTACCA is safe and clean. If your antivirus blocks the installation, add an exception for the ATTACCA install directory.