Achievements
Do the following task to unlock the following achievements and their alloted gamerscore
Easy quotSurvivalistquot and quotKilling Spreequot achievements
Select the Area 51 Challenge Start by killing everything in sight Wait for the big metal robot to appear from the right Do not destroy it It does not kill you As soon as it enters the screen stand directly under it and start shooting in the opposite direction You will kill everything that appears from the left side and the enemies jumping over the robot with ease Keep this up for about twenty minutes to unlock both achievements at the same time
Unlockable hats
To unlock each hat do the following Note you must finish the level for it to unlock just doing the task isnt enough
