from the Foreword: x6 is a universal system for pen-and-paper roleplaying games. This core edition presents the basic game mechanics comprising the x6 system, along with a basic selection of character abilities and equipment that would suit a contemporary game setting. With some work, the information presented here can be adapted to suit a science fiction, fantasy, horror or almost any other roleplaying genre. user comment: This re-issue of the x6 Core rules is released under the OGL.