Play against the computer or against other human opponents via a split - screen display. (old-games.com)
Think about that; all the gamers out there with no interest in fighting against other human opponents in fear of getting slaughtered or hearing nonsense over their headset can basically raise their rank and perks in little snippets that play like the campaign. (thehdroom.com)
Once you have worked you way through the stories of a few of the characters and gotten comfortable with the new combat system, you will have to try your skills against other human opponents across the globe. (thatvideogameblog.com)