Alternate reality games (ARGs) weave together real-world artifacts with clues and puzzles hidden virtually any place, such as websites, libraries, museums, stores, signs, recorded telephone messages, movies, television programs, or printed materials. ARGs are not computer or video games, but electronic devices are frequently used to access clues. Players can meet and talk with characters in the narrative and use resources like postal mail, e-mail, the web, or the public library to find hints, clues, and various pieces of the puzzle.
ARGs open doors into the future of students’ professional lives, where they will be expected to solve complex problems by taking necessary raw materials from multiple resources, thinking critically and analytically, and putting their individual skills, interests, and abilities at the disposal of a group dedicated to a common goal.
Grab yourself a copy of the The "7 Things You Should Know About Alternatie Reality Games" - one of the excellent series from the EDUCAUSE Learning Initiative (ELI) which aims to provide concise information on emerging learning technologies.