EarthSiege Cheat

Be careful to follow the following steps religiously:

  1. Start or resume a campaign from the main screen.
  2. Go back to the main screen and select a single (non campaign) mission.
  3. Choose any of the single missions offered.
  4. Enter the briefing, click armament, and select the largest Herc there.
  5. Go to the main menu and resume the campaign
  6. Play the first assigned mission, then save your game.
  7. Load the save games

You now have all the Hercs with all the best weapons. Enjoy!