Multi-kill -- 5 enemies with 1 Frag grenade.

Clear Part 2 of the story.

Clear Part 1 of the story.

Break the ceasefire and reignite the conflict

Get an ELITE PASS on the A Class Race on Empire Climb in 2050

Get an ELITE PASS on Downtown Zone Mode in 2049

Catch a glimpse of Vamp standing in the streets of New York during the end cinematic

Defeat Metal Gear RAY

Acquire the digital camera

Defeat Vamp

Complete all events in the Frenzy campaign

Destroy the AV-88 Harrier II

Finish the game on any difficulty