YMMV / Star Wars d20

• Complete Monster: Mnggal-Mnggal, from The Unknown Regions supplement, is a bizarre alien intelligence taking the form of a sapient ocean of grey slime, and by far the most feared being in the Galaxy's turbulent Unknown Regions. The being operates by possessing the bodies of unwary beings, something for which a mere drop will suffice, and then painfully hollows out their insides and wears the unfortunate being's ever-rotting carcass as a puppet. Far from a mindless beast that needs to do this to eat or reproduce, Mnggal-Mnggal is quite intelligent and is believed to perform these actions simply because it enjoys them. It has been known to possess the bodies of small children just to watch their parents' horror, and keeps a "collection" of starships whose crews it has massacred in orbit around its home planet. Its reputation is such that all other powers in the Unknown Regions, even mortal enemies, will band together to fight it should it make its presence known, and should it ever gain complete hold of a planet it is believed that all life on it will be wiped clean.
• Popular Game Variant: The game has a common house rule regarding Force Points^note Force points allow, among other things, players to roll a given number of six sided dice and add the best one to an attack roll or skill check, or fall unconscious from an attack that should kill them. Normally, players gain a certain amount every time they level up but a common house rule is to gain a smaller amount every day instead. Likewise, because Destiny Points are ludicrously overpowered (allowing things like making an attack automatically crit or an attack against the player automatically miss), a common house rule puts a cap on how many players are allowed to have at one time^note Unlike Force Points which have a set maximum equal to the amount a player gains when they level up, Destiny Points have no cap but players only get one with each level up.