This is a walkthrough of the demo levels and does not tell you where ammo and
healthpacks are located , it is up to you to search the green boxes and the
Demo level 1
Pick up the sniper rifle on the floor , walk to the ladder and climb onto the
Walk across the top keeping in the shadows on the left to the edge of the wall .
Turn right and line the crosshairs on the guard next to the access panel .
Press key "M" to zoom in on the guard and pick him off with a head shot .
Jump onto the box below the wall and pick up the grenade launcher .
Walk towards the access panel and shoot the grenade launcher at it ( stand back
Walk through the passage and climb the box with the netting on it .
Jump accross to the other boxes , pick up the shotgun and drop down into passage
Walk into the area , shoot the 3 guards and climb the ladder onto walkway .
Walk along walkway to the boxes the guard was on and jump over rail onto boxes.
Pick up the Green keycard , drop to the floor then go back up ladder to walkway
Open the door on the left and shoot guard then go down the ramp and shoot guard
Walk towards the door and shoot the flashing can from a safe distance .
Enter the room and find the Copper Keycard .
Leave the room and go back up the ramp through the door and across the walkway .
Go through the two doors into the area with the suspended catwalks .
( there will be a guard on the lower level , shoot him if you can )
Go to the door in the left wall and shoot the gaurd in the lower area .
Drop down and go to the green box and get the Bomb .
Go back out of the room the way you came in and walk to the gate opposite .
Shoot the guard on the other side of the gate and then select the sniper rifle .
Aim at the guard in the far corner , zoom in and pick him off with the rifle .
Go to where the guard was and drop down to the lower level .
Walk upto the door , place the bomb , step back then press key B to detonate it
Go through door , shoot the guard and get the Bronze keycard in this room .
Go back to where you picked off the guard with the sniper rifle .
Go into room on the left , shoot guard , activate the switch and get Machine
Go to the room where you got the bomb and drop down to lower level .
Climb the other ladder , jump over the rail onto the box and get the Red Keycard
Go through lower door , shoot the guard and enter the ventilation system .
Find your way through the vents to the outside area and climb the box with
( In the vents it is possible to pick off some enemies with the sniper rifle )
Get the Blue keycard and head back to the area with the raised walkways .
Go out through the left door on drop down into passageway .
Walk down passageway and climb the box with netting .
Shoot the guard then shoot the flashing can , jump onto thin ledge .
Walk along ledge , drop down , open teleporter door and enter room
That is demo level one complete.
Demo level 2
Turn left , walk through tunnel and shoot guard .
Climb the ladder upto the green box and get the grenade launcher .
Drop down and climb ladder onto the wall where the guard was .
Shoot guard on other side and guard in lower area .
Drop down , enter tunnel and shoot the guard .
Fire the grenade at the gate and exit the tunnel .
Walk around the corner , select the sniper rifle and pick off the high guard .
Walk through the tunnel , turn left and shoot the guard at the top of the ladder
Climb the ladder , walk to the right and jump across the corner .
Walk round the building and pick off the high guard with the sniper rifle .
Walk along the building wall and look through the passage at the end .
Shoot the guard on the wall then turn the corner and shoot the guard near boxes
Get the grenade launcher out of the green box then walk down the steps .
Fire the grenade at the gate at the bottom of the steps from a safe distance .
Go into passage and shoot both guards ( one left and one right )
Go right and right again , climb ladder behind block .
Step out from behind the box and shoot the guard at the other side .
Jump the gap using the two slabs sticking out of the walls .
Walk along the high wall to the end and look down .
Shoot the guard on the box then drop down onto box then onto floor .
Get the granade launcher from the box the guard was on .
Fire grenade at the door from a safe distance .
Get the grenade launcher from the box on the left and fire it at the gate .
Enter room , shoot guard , locate the Rocket launcher and a bomb .
Go back to where you opened the gate at the bottom of the steps .
Go round the corner at the end and step onto the elevator .
Drop the bomb next to the gate at the top then get back on the elevator .
When you are down press key B to detonate the bomb .
Get back on the elevator and enter the room at the top .
Kill the guards in this area and walk to the wall behind the table .
When the wall opens kill the guard , enter the room and locate a rocket .
Go down passage and kill guard next to gate if you didn't already .
Stand back and shoot gate with rocket launcher .
Drop down into area where you started the level on the other side of railings .
Walk through tunnel and kill the two guards .
Go back to where you just droped down and climb the ladder onto high ledge .
Walk across the ledge and drop onto the block next to where you started .
Get bomb out of the box then drop back down to where you started the level .
Now follow the path you went before until you get to the gate you opened with
rocket , drop down , go through tunnel and climb ladder onto boxes , drop down
on the other side and place the bomb at the door , step back and detonate it ,
step into the teleporter and you have finished the demo .
In the final game when you retrace your steps the enemies will have respawned ,
disabled respawn for the demo to make it easier .