Version 1.6.3 requires a separate file (main game assets). Look for a zip file named: main.13.com.madfingergames.shadowgun.obb (approx. 800 MB – 1.2 GB). Download this alongside the APK.
Note: Because APK download links change and require updating, search for: on ApkPure or Archive.org’s Android abandonware collection. Download SHADOWGUN - APK - v1.6.3
Even with the correct file, issues can arise. Here are fixes for the most common problems: Version 1
[Insert download link]
The gameplay involves running, jumping, and shooting through various levels filled with robotic enemies and bosses. Shadowgun features a variety of weapons and power-ups that players can use to combat the alien threat. Download SHADOWGUN - APK - v1.6.3