Worst game I've ever played. Do not spend money on this garbage.
Gameplay: It's supposedly supposed to be an "assassin" type game, but really that's not what you actually do for most of the time. There are very few instances where you actually manage an assassin maneuver; most of the time you have to shoot them or run up, stun them and knife them. The water you get keeps you barely alive to pull off another one of these run stun kill maneuvers. From what I remember there is NO way to replenish you ammo. NONE. You start with 20 shots for the level, and thats it. Then you get a lasgun. This one is even weaker than your initial gun, and same limited ammo. Then you get a cool cyanide gun with 3 shots. The good part is that its an insta kill. The bad part is that there are a lot more than 3 enemies in the game.
Oh and as said in the gamespot review, the running from the sandworm part really sucks. You don't see the sand that slows you down. have fun replaying this several times until you get it right. Graphics: The characters look terrible. Hell Paul looks like a chinese mutant of some sort, his face is so messed up. The environment isn't that bad, in fact I'd say its the only part of the entire game that doesn't totally suck.
Sound: The voice acting is uninspired and flat, weapons sound dull, music is just there, sounds are boring.
Tips: You'll be relying on the low health shout ability A LOT. You have very little ammo and a lot of enemies. Oh and for some reason sardaukar can detect you behind walls.