Earned by scoring 20 kills without dying as a Nightwalker in Xbox Live competition.
Earned by scoring 3 kills within the 1st min. as a Nightwalker in Xbox Live competition.
Earned by destroying an objective.
Earned by scoring 90 seconds of destruction time.
Earned by stealing the opposition's Flame and bringing it back to score.
Earned by taking down a Flame carrier.
Finished off an enemy with a kick in Xbox LIVE competition.
Earned by completing a match without dying once in Xbox Live competition.
Earned by scoring a headshot in Xbox Live competition.
Earned by scoring 20 kills in Xbox Live competition without dying once.
Earned by scoring 10 kills in Xbox Live competition without dying once.
Earned by scoring 5 kills in Xbox Live competition without dying once.
Earned by taking out a Nightwalker with a UV mine in Xbox LIVE competition.
Continue playing to unlock this secret achievement.
Scored 500 or more Nightwalker kills in single-player mode.
Watched the ending sequence in single-player mode.
Rated "A" or above after clearing all stages in single-player mode.
