Plot: "Heroes of Envell" is the best thing that ever happened to sixth-grader gamers, but is it worth playing the mysterious game any longer? Who is its author? Where did the unusual laptop come from at school? Who else knows about the parallel world of the game, and should adults be told about it? The friends have yet to find answers to all these questions. And, of course, even the coolest game in the world is not a valid reason for skipping classes