You successfully completed 10 action hijacks

You completed one of Fiona's challenges

You destroyed 25 buildings

You achieved maximum mood with the Allies

You achieved maximum Chinese mood

Use the parachute once (2 seconds)

Cap 25 enemy flags

Win once on every map as any team

Be in the best squad on all three maps

Defeat three enemies with one explosion

Destroy the Salamun Bridge ATAC in under 1 minute 30 seconds

Kill 25 Helghast using melee attacks

Defeat 20 enemies with hand-to-hand combat