Returner Zhero By: Fantastic, yes Returner Zhero is the sequel to the gorgeous sci-fi mystery game, Returner 77, by Fantastic, yes. Once again, you're on an alien spaceship, solving puzzles and unraveling the mystery. Oh and trying to save the human race. The puzzles can be tricky at times, so here I'll be helping you out with a step-by-step walkthrough guide, including videos. Feel free to ask for extra help in the…