For second level of difficulty:
 
     *** THE OIL RIG ***
     1. Take the door on the right.
 
     *** CIA AND THE SHOOTING GALLERY ***
     1. Press the left arrow key to face Gia and disarm your weapon.
     2. Give Gia your weapon cartridge.
     3. Go into service as an emergency gunner.
     4. Shoot the bad guys, paying attention to the six blue lights at the
     bottom of the screen.
     5. Whenever Gia shouts, "Magnetic mine!" scan the waves for mines and
     take them out before they get to the rig.
     6. Press the down arrow key to avoid being kissed by Gia, otherwise
     it will be more difficult to leave the station.
 
     *** SANTOS AND HIS GUARDS ***
     1. Follow these instructions if you did kiss Gia.
     2. Walk over to Santos' dead body and remove the cartridge from his
     weapon.
     3. Spend some time snooping around the warehouse.
     4. Find the ladder.
     5. Climb the ladder up to the next level and then walk down the ramp
     to the door.
     6. Go through the door.
     7. Turn and quickly lock the door behind.
     8. Sneak up behind the crates.
     9. As the guard begins walking toward you, fire your gun by pressing
     the right arrow key to come out from your hiding place.
     10. Tap the space bar to fire at him.
 
     *** TRANSFIGHTER BOMB ***
     1. Find your way to the Transfighter.
     2. Find and defuse the bomb attached to the bottom of the plane by
     using a magnetic resonance imaging (MRI) test on the bomb by pressing
     your F2 key.
     3. Push the vibration sensor switch.
     4. Then choose the fourth switch from the left, then the second
     switch from the left.
     5. Move Zak into the Transfighter.
 
     *** TRANSFIGHTER MISSION #1: OPEN OCEAN ***
     When the Transfighter's automatic weapon system fails, shoot at and
     destroy a fuel tank truck (outlined by a blue target box) on the
     enemy hovercarrier.
 
     *** TRANSFIGHTER MISSION #2: MILITARY ISLANDS ***
     Destroy sea, air and land targets, including the missile-equipped
     submarine.
 
     *** TRANSFIGHTER MISSION #3: NORWAY ***
     Fight and destroy the air and land targets.
 
     *** TRANSFIGHTER MISSION #4: ARCHANGEL MILITARY PORT ***
     Blast your way through the tanks and fighters.
     Destroy the generator building but be weary of it's defenses.
 
     *** TRANSFIGHTER MISSION #5: THE FREIGHT TUNNEL ***
     Avoid shooting the fuel tankers if possible as the can explode when
     fired upon.
 
     *** TRANSFIGHTER MISSION #6: ZUBROVSKA ***
     Fire conservatively to save your weapon energy in this episode.
     Avoid hitting the fuel tanks towards the end of this mission.
     Land and refuel the Transfighter once you've blasted the last enemy      fighter.
 
     *** TRANSFIGHTER MISSION #7: ICE CANYONS ***
     Take out the choppers as soon as you regain control of your ship.
     Save as much weapon energy as possible for your final confrontation
     with a big enemy craft.
 
     *** CYBERIA BASE ***
     1. Battle your way through the Transfighter sequences.
     2. Exit the plane and listen to Devlin's pep talk.
     3. Choose one of two routes to the Cyberia base.
     4. The main entrance can be reached by walking north (keeping as far
     left as possible) through several screens.
     5. Hide behind the rock outcropping until the guard has his weapon
     raised.
     6. Slide out and blast him with your gun by pressing the right arrow
     key then the space bar.
     7. The other entrance to the base is a seldom-used ventilation shaft.
     Reach this entrance by taking all the right-hand paths available as
     you walk away from the Transfighter.
     8. Leap through the exhaust fan, timing your jump carefully.
     9. Hurry quickly through the noise-filled machine rooms.
     10. Pass through an unused storeroom.
     11. Exit the door for now, remembering the location of this room.
 
     *** PERIMETER LOCK ***
     1. You'll come across the perimeter lock puzzle if you entered the
     Cyberia complex through the main entrance.
     2. Open the lock by first performing an MRI scan by pressing the F2
     key.
     3. From the left, flip the switches in the following order: first
     switch, sixth switch, third switch.
 
     *** SECURITY DOOR ***
     1. To open the security door lock, perform an infrared scan by
     pressing F1.
     2. Type in the numbers 2571 and press Enter.
 

*** DINING ROOM ***
     1. Proceed down the corridor.
     2. Go into the first door on the right.
     3. Shoot the guards on the left first, then dive behind the crate on
     your right.
     4. After dealing with the guards, exit the room.
     5. Continue down the hallway and enter the second door on the right.
     6. Snoop around inside the bedroom until you eventually come across a
     special poster that provides an important clue.
     7. Exit the bedroom through the other door.
     8. Pass through the empty office and you'll find yourself in the
     conference room.
 
     *** CONFERENCE ROOM ***
     1. Wait until one of the two men leave the room.
     2. Walk toward the nearby crates and crouch behind them.
     3. Shoot the lone guard.
     4. Walk through the conference room to the door on the other side.
     5. Walk down the corridor until you can no longer proceed.
     6. Take the door to the right.
 
     *** COMPUTER ROOM ***
     1. Walk next to the working terminal.
     2. Enter the word EINSTEIN as the password.
     3. Look at all the V-mail and the other reports presented, especially
     the personnel file.
     4. Obtain the code for the elevators.      5. Exit the computer room and continue down the hall.
 
     *** BLAST GRENADE ***
     1. Walk past the elevator, and shoot the guard before he can throw
     the grenade.
     2. Rush over to the elevator and enter the security code you obtained
     from the computer terminal.
     3. Retrace your path back toward the Cyberia entrance until you find
     the empty storeroom again.
     4. Push the crate out of the way, then enter the elevator room.
     5. Use the elevator to go down to the second level of the Cyberia
     complex.
 
     *** GLASS WALL ROOM WITH GUARD ***
     1. Exit the elevator room.
     2. Stay as far left as possible and make your way around the room.
     3. Sneak up next to the glass window.
     4. Watch the movements of the guard sitting at the desk.
     5. When he turns back toward his computer, dash past the window and
     go through the nearby door.
     6. Enter the first door on the left to finish off the guard you just
     sneaked by.
     7. Exit that room and head toward the first door on the right.
 
     *** INFIRMARY ***
     1. Use one of the computer terminals on the far wall.
     2. Using the computer, you should be able to see inside the sealed
     quarantine room.
     3. Using the terminal, open the air vents into the quarantine room.
     4. Exit this room and retrace your steps through the room with the
     glass wall, eventually making your way back in the elevator room.
 
     *** AIR DUCTS AND SECURITY CARDS ***
     1. Entering the elevator room.
     2. Walk toward the steel grating to the left.
     3. Walk down the passageway to come across two open vents.
     4. Reach through the vents to grab the security card.
     5. Retrace your steps all the way back to the end of the corridor,
     and you'll find a large door.
     6. Don't enter the door on the left.
     7. Open the large doors and hit the left arrow key.
     8. Using one of the doors as cover.
     9. Keep shooting at the guards until you've killed them both.
     10. Now enter the door on the left.
 
     *** MUTAGEN ROOM ***
     1. Access the computer terminal in the mutagen room to learn what you
     can of the viruses.
     2. Shoot as many of the bright yellow viruses as you can.
     3. After you've blasted all the bugs in a culture, write down the
     number of that culture.
     4. Exit the room and continue down the main corridor (past the two
     guards you blasted).
     5. Enter the lab.
     6. Pass through the lab quickly and enter the inoculation room.
     7. Approach the terminal and use the correct culture in the
     inoculation chamber.
 
     *** CHARLIE SAVES YOUR BACON ***
     1. After you've been inoculated against the virus, exit through the
     door on the left and step into a new laboratory.
     2. Access the computer terminal on the wall and read all of the
     V-mail messages.
     3. After you've killed all the Nanites, exit the lab and walk down
     the formerly Nanite-infested corridor.
     4. Enter the first door on the right.
     *** HYDRAULIC PUMP ***
     1. Look next to the wall.
     2. Perform an MRI scan with your Blades by pressing F2.
     3. Open the doors by lining up the four pistons in a single line.
     4. Enter the Cyberia weapon room.
 
     *** CYBERIA WEAPON ***
     1. Devlin will speak with you.
     2. To prevent being nuked, move Zak underneath the Cyberia weapon and
     press the up arrow key.
 
     *** DEVLIN'S SPACE STATION ***
     1. Battling your way through swarms of enemy spacecraft and gun
     emplacements.
     2. Destroy the station with a well-placed gun burst.