Complete the campaign on any difficulty.

Use the explosive bolts to kill 30 enemies in the campaign.

Destroy all targets and structures while making your way up the river.

Escape the Past.

Retrieve the dossier and the defector from Hue City.

Break the siege in the battle of Khe Sanh.

Receive orders from Lancer.

Destroy all enemies on vehicles during the prison break.

Take down Castro with a headshot.

Cause 69 damage to an enemy Worm.

Complete all tutorials.

When staring into the face of adversity, show courage and persevere.