APK MOD INFO
Name of Game: Call of Mini™ Zombies 2
VERSION: 2.2.2

Name of the cheat, mod, or hack (credits: wendgames):
1. GODMODE
2. DUMB ZOMBIE

Call of Mini™ Zombies 2 MOD APK 2.2.2 (Mega Mod)

Download the CACHE file/OBB file. They should be .zip or .rar files.
Extract the file to your sdcard.
Move the extracted folder to the location: /sdcard/Android/obb