Complete 'Out of Shanghai' on any difficulty.

Get 5 headshots in a row using the same clip.

Complete 'A Thousand Cuts' on any difficulty.

Drag Jack out of harm's way

Complete 'Laying Low' on any difficulty.

Complete 'The Details' on any difficulty.

Complete 'Welcome to Shanghai' on any difficulty.

Acquire Shadow

Perform 200 3-hit combos

Perform a silent kill with Shadow

Achieve maximum VARIATION BONUS on any level (excluding the Prologue)

Kill an enemy by knocking or throwing him off a ledge