RPG is a weapon.
RP is a gamemode.
Choose one.
RPG is either a "Role Playing Game" or a "Rocket Propelled Grenade", as Bushido stated.
RP is not a gamemode, but "Role Play" is where you pretend to be in a different role than what you are, and 'play' with other people.
Since the RTB Wiki was shutdown, does anyone have a reliable link to RPG or RP information?
What kind of information are you looking for? Could you be more specific?
