Get 30 headshots while scoped in with the Fareye or Marksman in the single player Campaign.

Defeat the Mother Spinner in the single player Campaign.

Collect 50 pieces of gray tech in the Cooperative campaign.

You destroyed 25 buildings

You achieved maximum P.L.A.V. mood

You got 25 headshots

You acquired the PMC

You completed "Rescue Carmona"

Collect 5 pieces of intel in the single player Campaign.

Kill 40 hybrids in the single player Campaign.

In the final battle for Okinawa, save Sergeant Roebuck.

Collect 50% of the prize bubbles on the story levels

Save the soldier before he burns to death.