If a specific version like v1.3.3 is needed for compatibility with older devices, it can often be found in archives on sites like Uptodown .
While v1.3.3 is an older release, official updates have reached v2.1.3 as of December 2024, requiring Android 7.1 or higher. Shoot-Hunter-Gun-Killer-Ver--1-3-3-MOD-APK--Latest-
You can visit up to four distinct environments (such as "Ice Brick") to face over 20 waves of enemies per mission. If a specific version like v1