Trapped - Save Lauren underwater

On the Loose - Forgive Madison

Reach rank (3) Officer as a Cop

Under Arrest - Switch the camera off in the surveillance room before saving Ethan

Fill the Nitrous bar then use it all in one go without hitting anything

Finish the game in Easy Mode

Defeat 100 enemies with headshots

Defeat 70 enemies with the M4

Shrink and Punches - Stop Blake from hitting Dupre

Defeat 20 enemies with gunfire by aiming while hanging

Find ten treasures

Defeat 30 enemies with Mk-NDI grenades

Defeat 50 enemies with hand-to-hand combat