Healed yourself.
Healed 25 times.
Cleared a wave in Onslaught.
Cleared five waves in Onslaught.
Cleared ten waves in Onslaught.
You failed to survive.
Killed your first threat.
Killed 100 threats.
Killed 1250 threats.
Landed 20 critical hits.
Cleared 5 non-tutorial campaign scenarios on Normal difficulty.
Cleared 5 non-tutorial campaign scenarios on Hard difficulty.
Cleared 3 non-tutorial campaign scenarios on Biohazard difficulty.
Cleared a non-tutorial campaign scenario on Nightmare difficulty.