There are 8 multiplayer modes in Grand Theft Auto IV: The Lost and Damned. Six of the eight modes are brand new and exclusive to the DLC.

Grand Theft Auto IV: The Lost and Damned features 6 new multiplayer modes. Details on each of the new modes appear below.

Similar to the Cops n' Crooks Mode in Grand Theft Auto IV, Witness Protection involves team-based gameplay. One of the teams is tasked with protecting some very important witnesses, while the other team is tasked with taking them out. The team protecting the witnesses play as members of "NOOSE," the Grand Theft Auto IV equivalent of the FBI. The team trying to kill the witnesses, play as members of a motorcycle gang.GamesRadar: GTA IV: The Lost and Damned Multiplayer Revealed

Another team-based mode, Own the City tasks players with taking over sections of Liberty City known as turfs. Players gain control of turfs by killing every computer-controlled and rival player in the turf. Once a team has captured a turf, the game will generate a limited number of computer-controlled characters to help them maintain control of the area.GamesRadar: GTA IV: The Lost and Damned Multiplayer Revealed

Perhaps the most straightforward multiplayer mode in Grand Theft Auto IV: The Lost and Damned, Race is exactly what the name implies. It's street races on motorcycles where each player also has a bat he or she can use to knock opponents off their bikes.GamesRadar: GTA IV: The Lost and Damned Multiplayer Revealed

Basically a backwards game of Tag on motorcycles, Lone Wolf Biker designates one player the Lone Wolf. The rest of the players must chase down and eliminate the Lone Wolf. The player who succeeds in taking down the Lone Wolf, becomes the Lone Wolf himself and the gameplay begins anew. The winner is the person who manages to be the Lone Wolf for the longest period of time.GamesRadar: GTA IV: The Lost and Damned Multiplayer Revealed

Chopper vs. Chopper is a two-player mode where one player is on a motorcycle and the other is in a helicopter. The biker's goal is to race through the checkpoints while avoiding being taken out by the helicopter. The helicopter's goal is to take out the biker.GamesRadar: GTA IV: The Lost and Damned Multiplayer Revealed

Similar to the Mafia mode from Grand Theft Auto IV, Club Business gives all players tasks to complete. Upon completing a task, the player can then move on to a new task. The winner is the player who has completed the most tasks in the alotted time.GamesRadar: GTA IV: The Lost and Damned Multiplayer Revealed