i think this has to do with the phone identifier, story says 4x is not compatible,
afaik the 4X is identified as x3 .... dunno, i cannot download .....
i sent a mail to gameloft, but .... they didn't answer .......
Device: LG G2 D802 EUR XX
Rom/Kernel: Optimus LG G3 Port 1.1 / Dorimanx 6.0
Provider: 1&1 (Vodafone)