Successfully complete the game first. Then after the Credits, the game will take you to the Save/Load/Exit menu, select Save. On the main menu, select Load and load the end game save, you'll be starting the game from the beginning but you keep the money and the characters' EPs from the previous game, everything else will be reset.
4/27/2004
Secret level in the Demo
After you have completed all the available missions in the demo, save your game (Make sure to do it after you complete the last mission). Then, load that save up and go to the mission list. Make sure the first mission is selected and press Up and X. You will then be taken to the Wanzer Shop, and, once done, will start the secret bonus level in the Demo.
7/14/2004
Durandal: Unlockable Simulations & Items
The following is a list of unlockable simulations, detailed by the simulation are items, parts, or weapons you will acquire by beating that simulation. Note: These are for the Durandal Missions/Simulations
Automatically Unlocks when you earn Simulator mode in U.C.S. Missions.
U.C.S. Simulation 10 (Minotaur Weapon Arms)
Defeat all enemy units in Stage 14: Governor's Manor, OR win U.C.S. Simulation 5 in 30 Turns or Less.
U.C.S. Simulation 11 (Zenith RV Wanzer)
In Stage 21: Base Elevator Shaft, move a unit to the very bottom platform in 10 Turns or Less, OR win U.C.S. Simulation 7 in 25 Turns or Less.
U.C.S. Simulation 3
Win Stage 10: Refugee Village
U.C.S. Simulation 4
Win Stage 13: Caracas Hideout
U.C.S. Simulation 9 (BOA 36 Bazooka)
Win Stage 13: Caracas Hideout without losing any Alianza Units, OR Win U.C.S. Simulation 4 in 30 Turns or Less.
U.C.S. Simulation 5
Win Stage 15: Caracas Escape
U.C.S. Simulation 6
Win Stage 20: Secret Zaftran Base
U.C.S. Simulation 7
Win Stage 26: Central Caracas
U.C.S. Simulation 12 (Oborona II Wanzer)
Win Stage 26: Central Caracas, but destroy Ivanovna's Zhuk II before destroying the two Zhuk I-B units, OR win U.C.S. Sim. 11 in 20 or Less Turns
U.C.S. Simulation 8 (22s Leosocial Machinegun)
Win Stage 4: Guinerama Base in 15 Turns or Less OR Win U.C.S. Simulation 2 in 20 Turns or Less.
U.C.S. Simulation 2
Win Stage 8: Port Cumana
11/3/2005
EP plus without using skill slots
In the U.S. version of FM4, if you have a pilot learn and equip the skill EP plus and then fight through one battle(can be a simulator mission) with it on, you can then replace that ep plus and equip some other skills with the freed up slot, but the pilot will still gain 20% extra ep per battle until you either reset or load another game.