Great game, but too similar to Dead Trigger

I love Mad fingers shooters. Theyre fun, have impressive visuals and well thought for mobile experience, but this one is just Dead Trigger 2.5 ( even sound files from zombies are the same)

I would have loved maybe a Shadowguns secuel or another FPS but with an Aliens theme?

craffaelli about UNKILLED - Zombie Online FPS, v0.3.0