metal_gear_solid:advanced

Advanced Mode has a total of 40 Time Attack missions:

Goal: The objective of each level is to eliminate all enemies and get to the goal before the timer runs out.

General Information:

Lean is faster for some levels but not all.
Sneaking Bonus subtracts 03:00:00 from the final time.
Ammo count bonuses apply to all levels. The amount recieved depends on the weapon used (see table below).