Complete each achievement to get the allotted gamerscore.
Achievement Description Despicable One (50) Earned by scoring 20 kills without dying as a Nightwalker in Xbox Live competition. All Clear (50) Earned by achieving a Clear Percentage of 100%. Berserker (50) Score 10 kills in Xbox Live competition without dying once. Bomber (50) Take out a Nightwalker with a UV mine in Xbox Live competition. Captain (50) Watched the ending sequence in single-player mode. Collector (50) Earned by collecting all medals. Destroyer (50) Destroy an objective. Dominator (50) Earned by scoring 90 seconds of destruction time. Flame Hero (50) Steal the opposition's Flame and bringing it back to score. Flame Killer (50) Take down a Flame carrier. Heavy Gamer (50) Rated "A" or above after clearing all stages in single-player mode. Kill Frenzy (50) Score 3 kills within the 1st minute as a Nightwalker in Xbox Live competition. Martial Arts Master (50) Finish off an enemy with a kick in Xbox Live competition. Nightwalker Killer (50) Scored 500 or more Nightwalker kills in single-player mode. Rampage (50) Score 20 kills in Xbox Live competition without dying once. Real John Lloyd (50) Cleared all stages in single-player mode at Rank "S". Savage (50) Score 5 kills in Xbox Live competition without dying once. Sniper (50) Score a headshot in Xbox Live competition. Stronger (50) Complete a match without dying once in Xbox Live competition. Walking Dead (50) Bit 200 times by Nightwalkers.