Infestation: Silver
9/4/2013
Infestation: Silver
Score the rank of Silver in the “Infestation” challenge mission.
Infestation: Bronze
9/4/2013
Infestation: Bronze
Score the rank of Bronze in the “Infestation” challenge mission.
Challenge Completed
9/4/2013
Challenge Completed
Complete all the challenge missions with a Bronze rating or higher.
Psionic Assault: Bronze
9/4/2013
Psionic Assault: Bronze
Score the rank of Bronze in the “Psionic Assault” challenge mission.
Covert Ops: Silver
9/4/2013
Covert Ops: Silver
Score the rank of Silver in the “Covert Ops” challenge mission.
Covert Ops: Bronze
9/4/2013
Covert Ops: Bronze
Score the rank of Bronze in the “Covert Ops” challenge mission.
Rush Defense: Silver
9/4/2013
Rush Defense: Silver
Score the rank of Silver in the “Rush Defense” challenge mission.
Rush Defense: Bronze
9/4/2013
Rush Defense: Bronze
Score the rank of Bronze in the “Rush Defense” challenge mission.
Rush Defense: Gold
9/4/2013
Rush Defense: Gold
Score the rank of Gold in the “Rush Defense” challenge mission.
