- Conserve your ammo, always sneak attack (stab a target before they spot you)
when you get the opportunity, it has the added benefit of providing water.
- Conserve your water, do not heal up (backspace) when you are only at 10%
damage, you will still use as much as 25% of your water to heal. Wait until you
are at 25% damage or worse, otherwise you will run out of water quickly.
- Do not use peeking around corners to check out whether or not a guard is in
the next room or hall, you will be spotted if the guard is looking in your
direction. Instead, move Paul close to the corner (without touching it or
exposing yourself) and move the camera angle (using the mouse) until you get a
clear view of the hall or room. This will allow you to plan your attacks.
Continue to use peeking around corners if you must get in a gunfight since the
wall will provide cover for Paul.
- When you run out of ammo and you cannot sneak attack a guard, run up to the
guard and allow him to hit you until you are below 20% hit points (the health
bar will turn red). Left click rapidly while under fire and eventually Paul
will use the voice to paralyze the guard. Left click with the knife again to
neutralize the target and take his water. This is the only way to finish a
mission when you have used up all your ammo, and it is only available once Paul
has been tested by Alia, after his mission to destroy the harvester.
- The best way to move Paul around is by changing your perspective with the
mouse and pressing the up arrow key to make him walk in the direction you are
looking.
- There is no way to skip cut scenes.

SOLUTION:

The House of Atreides (Training Mode): Simply follow the onscreen instructions
and reference your manual to familiarize yourself with the game controls. This
proto-mission is fairly straightforward but there are a couple of tricky parts
that might confuse some players. If at any time it seems like the instructions
for the next step of the mission are not being given, move Paul around a bit in
his environment, this will trigger the next message. After you kill the first
guard you must open the main door using a lever on the wall to his right. Once
you proceed through the main door you will be given a laser gun, it takes four
shots a piece to kill the guards on this level. Target by holding the right
button on your mouse, fire using the left button. After killing the second
guard you will find a control panel to his right,...