As the name implies, this will allow you to enter a game table or force someone to enter a table in a particular game lobby.
e.g. /forcegame Bill 15 technical assistance
By typing that in, you will force a user named Bill into game 15.
This is especially useful for those Member Pluses affiliated with the technical support committee and community committee. By having this privilege available, you can provide assistance to multiple Voobly players all at once, should you choose to do so. This does not mean, however, that you can hold multiple rooms in a lobby for your friends or using the premium reserved game tables. As that action can prevent other users from playing a game, that is considered to be an abuse of this particular privilege. Any abuse of this privilege, or any privilege associated with the Member Plus program can lead to the ultimate removal from the program.