The Megaversal system, sometimes known as the Palladium system, is a

role-playing game system A tabletop role-playing game (TTRPG or TRPG), also known as a pen-and-paper role-playing game, is a kind of role-playing game (RPG) in which the participants describe their characters' actions through speech and sometimes movements. Participants d ...

used in most of the

role-playing game A role-playing game (sometimes spelled roleplaying game, or abbreviated as RPG) is a game in which players assume the roles of player character, characters in a fictional Setting (narrative), setting. Players take responsibility for acting out ...

s published by Palladium Books. It uses dice for roll-under percentile skill checks, roll-high combat checks and saving throws, and determination of damage sustained in melee encounters by which a character's hit points, Structural Damage Capacity (S.D.C.), or Mega-Damage Capacity (M.D.C.) is reduced accordingly.

Conception

Shannon Appelcline, in his book ''Designers & Dragons'', states that the Megaversal system was an overhaul of the game system that Palladium had originally derived from ''Advanced Dungeons & Dragons'': "It was one part highly traditional – with its character classes, experience points and levels – and one part arcane – with its abbreviations like OCCs, RCCs, PCCs, PPE, SDC and MDC."

References

{{RPG systems, state=expanded * Role-playing game systems