APK MOD INFO
Name of Game: WW2 Aircraft Battle
VERSION: 1.0.2

Name of the cheat, mod, or hack (credits: wendgames):
-MOD MONEY

WW2 Aircraft Battle 3D 1.0.2 (Mod Money)

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