Defeat 5 armored enemies with melee only

After being marooned, leave everyone alive until the Treasury

Defeat enemies with a pistol, machine gun, and grenade, in that order, in 15 seconds

Perform 30 vertical stealth takedowns

Defeat 10 enemies in a row, alternating gunplay and hand-to-hand

Get through Scotland cemetery combat encounter without killing or being seen

Complete the game in 6 hours or less

Climb to the very top of the Clocktower in the City

Solve the first Trial in Scotland in 10 moves or less

Complete the game in hard mode

Perfectly parry Rafe in the sword fight without getting slashed or stabbed

Defeat 4 enemies with the same explosion (all explosive items and weapons apply)

Find the Strange Relics