Tabletop RPGs

Gamers United features a number of table-top RPGs.

Most are based on Dungeons & Dragons 5th edition from Wizards of the Coast.

RPG games are based around Tables.  There are only so many Dungeon Masters/Game Masters (D.M./G.M.=students that run the games) and the space at the tables is limited.  Once a DM/GM has a table of 4-6 players, they may "close" the table and not accept new players. 

Game Master is a generic term and Dungeon Master comes from the Dungeons and Dragons game.

There are several forms of role-playing games. The original form, sometimes called the tabletop role-playing game (TRPG), is conducted through discussion, whereas in live action role-playing (LARP), players physically perform their characters' actions.  In both of these forms, an arranger called a game master (GM) usually decides on the rules and setting to be used, while acting as the referee; each of the other players takes on the role of a single character.

Several varieties of RPG also exist in electronic media, such as graphics-based games, or massively multiplayer online role-playing games (MMORPGs). Role-playing games also include single-player role-playing video games in which players control a character, or team of characters, who undertake(s) quests, and may include player capabilities that advance using statistical mechanics. These electronic games sometimes share settings and rules with tabletop RPGs, but emphasize character advancement more than collaborative storytelling.