The SAGA System is a role-playing game system that uses "fate cards" to determine the effects of actions, the system has been used in a TSR, Inc. game, and Marvel Super Heroes Adventure Game is a role-playing game published by TSR, Inc,not be confused with the later,"Marvel Universe Roleplaying Game", published by which organization?
Marvel Super Heroes Adventure Game The Marvel Super Heroes Adventure Game is a role-playing game published by TSR, Inc. that uses the "SAGA System". It should not be confused with the earlier "Marvel Super Heroes Game" (also published by TSR) or the later "Marvel Universe Roleplaying Game" (published by Marvel Comics).
D6 System The D6 System is a role-playing game system published by West End Games (WEG) and licensees. While the system is primarily intended for pen-and-paper role-playing games, variations of the system have also been used in live action role-playing games and miniature battle games. The system is named after the 6-sided die, which is used in every roll required by the system.