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 (4.3), but you can try downloading it from the developer's site
Download version 4.1 from Mac Informer
Version: 4.1
Date update: Feb 21, 2022
File name: wargaminggamecenter-4.1-eu.dmg
Size: 228 MB