Settlers 3 cheat codes

Time Warp

Press F12 to pause the game, press it again to unpause and one minute will have lapsed for all the players.

All views

Press F1, F2 or F3 for the closest, middle and farthest views respectively.

Get 80,000

Hold F8 for approximately 20 seconds during gameplay.  Then press G while holding it.  Note that it doesn't work for me -- but then, I've got the demo.

Battle Hint

Continuously right-click during battles to keep archers shooting and swordsmen fighting.