Defeat Victor in the Phoenix.

Shoot down the hydroharvesters on Pokitaru.

Shoot down the Blarg Battleships on Batalia.

Completed Chapter 1.

Completed the prologue.

Destroy 10 vehicles while being dragged from the rope

Solve the first Trial in Scotland in 10 moves or less

Defeat 10 enemies in 60 seconds with the China Lake Grenade Launcher

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

Defeat 100 enemies in a row without dying in combat

Get through Scotland cemetery combat encounter without killing or being seen

Make 10 enemies drop their grenades

Complete Chapter 18.