By signing below, you agree to follow the Protocol. Protocol is a program of strict rules created to make first contact with an alien life form that got shot down in the Arctic Circle. Protocol is a first-person action adventure game, where you have to solve bizarre tasks given by an artificial intelligence and at the same time conduct your own investigation. Welcome to the Complex - Dive into a tense, dashingly twisted plot, actions of which take place in a secret and dangerous complex somewhere in the Arctic circle. Are you following the protocol or going against the system? The choice is yours.