Little-known anti-malware programs display warnings, which are often identified as false positive. Nevertheless, it is recommended to recheck the file with your antivirus software after downloading.
We do not have a download file for the latest version (6.0), but you can try downloading it from the developer's site
Download version 5.6.4 from Mac Informer
Version: 5.6.4
Date update: Dec 24, 2012
File name: liquidwar-5.6.4.tar.gz
Size: 3.1 MB
