As a result, this review will focus solely on the game's single player aspect which is unfortunately all that is offered. (cogconnected.com)
This being in the limited scope of the game as it's an online multiplayer only experience with minor single player aspects that were really just tacked on due to complaints. (gamerheadquarters.com)
Although there are multiplayer options included, just as with Doom 3, you can tell that the focus was definitely on the single player aspect of the game. (metacritic.com)