The primitive man is an up-play game of hanging machines that hunts prehistoric beasts in Stone Age valleys, forests, grasslands, mines and caves. Innovative "offline + online" constantly fighting the rules of the game: offline = single, online = online games. Even if leave the game, do not have the network to also be able to harvest all off-line experience and off-line reward, suits the office worker who does not have too many game time to play the net to swim most. You boring lazy players to kill time, with their favorite primitive people to go on adventures together
