Wikipedia
Tagmar is a roleplaying game (RPG) launched in 1991 by GSA that claims to be the first such Brazilian offering on what was at the time a nascent market. The game was a typical early 1990s RPG but featured a series of innovations, the main one being that it was a self-contained package with everything necessary to play provided in a single book: rules, setting, magic, creatures and a pre-prepared adventure for beginners. At the time, RPG books were imported to Brazil and it was necessary to have several to play a game. Based on the works of J. R. R. Tolkien, Tagmar faced accusations that it was based on Dungeons & Dragons (D&D), especially from Dragão Brasil magazine, at the time edited by Marcelo Cassaro, while others claimed that it was very different. Due to a variety of factors including price, availability and innovation, such as the unprecedented concept of "Heroic Energy", in a short time Tagmar became a success and gathered a large fan base. During the 1990s, the "world" of Tagmar was enlarged through the publication of complementary books such as the "Creatures Book" (Livro de Criaturas) and "The Empire" (O Império). These books provided details on the appearance, skills and habitat of the creatures of Tagmar as well as information about new geographic regions.
This success continued until 1997 when the publisher GSA closed down leaving Tagmar to stagnate.