Install APK
Copy 'com.nextgenreality.gunclub' folder to '/sdcard/Android/obb'
Copy 'TitaniumBackup' folder to '/sdcard/

Updated: December 18, 2013
Current Version: 2.0.0

APK Full unlocked
tusfiles: http://dl.apkpro.net/2tt
hugefiles: http://dl.apkpro.net/2tu
zippy : http://dl.apkpro.net/2tv
devhost: http://dl.apkpro.net/2tw
Sharebeast: http://dl.apkpro.net/2tx

OBB
tusfiles: http://dl.apkpro.net/2ty
hugefiles:  http://dl.apkpro.net/2u0
devhost: http://dl.apkpro.net/2u1
Sharebeast: http://dl.apkpro.net/2tz
zippy
part1: http://dl.apkpro.net/2u2
part2: http://dl.apkpro.net/2u3