The island is infested with zombies and monsters, just follow the path. Once Dogs appears on screen, a small hassy will appear at the end of the pier. Pick up the C01 Gate key by the zombie on the ground.
Meet sidekick hero Dogs Bower on the bridge. Pick up the C02 Gate key by the dead body and push the box toward the small room on the right. Climb the box andgo to the roof of the room to pick up the C02 room key and the handgun magazine. Go into the C02 room an pick up the handgun and the Visitor ID.
Meet Nephilim in the tunnel then run out onto the bridge. Janean King will shoot the monster and save you. Go into the building that says Shuttle Port. Enter the small room on the left and push the A button while facing the red computor on the left side of the small rom. Exit the small room and enter the big door that says 'A stl.' on it to go to the lift shaft.
Go up the slope and climb the ladder on the right side, close to the shuttle to enter the control room. Enter the room, go inside the caged area activate the computer. this should stop the shuttle from falling. Go out the door you didn't enter into a wide room. Go inside 'A stl' and talk to the guy. Pick up the Napalm Launcer.
go back to the wide room, turn left and open the door opposite the one you first entered to enter the tunnel. Go down the path and turn left at the fork. Go toward the right side of the door to talk to your sweetheart and enter the main control room. After Janean tells you to talk to Nephilim, go towards her to learn that Kimra, the biotech company on the island, is secretly very rich and growing fast. Now you need to go to Rat's Bar for the ID card to access the rest of the island and learn more.
Go back to the bridge where Janean shot the monster. Turn left at the end of it to go to the Lab Town Area. Go through the tunnel, turn right when you go out and follow the path to CS00. You should pass by a super market and enter another tunnel. Go through that tunnel and follow the path. Pass by the Freezer entrance on the left and go close to the dead end wall. Pick up the Hello market card by the dead body.
Learn that you can get through to the other side by going through the freezer in the market. Run through the market and locate the Store Manager in the Staff Room. Find that he needs medicine. The freezer key is locked in the office safe. You need to get the key to the safe from an employee on the second floor of the market.
To get to the second floor, you must get four stickers. You will learn this by talking to the machine at the front of the market. First go to the farthest storage room 2 and push the boxes against the wall to reach the controls for the emergency shutters. Enter 0050 and 0030 at the panel. Be sure to look behind the boxes on the left wall to find a Kimra Bank Card.
Go to the Toy Store and AV corner for stamps, the Music Store to get the key for the Video Store, then go to the video store and finally get the last stamp at the Drugs corner which is opposite from the elevator to the 2nd floor. Use the lift to get to the 2nd floor but watch out for the monster near the lift. Get medicine for the store manager from the vending machine on the right side wall of the 2nd floor. The employee with the key to the safe is also here.
Get the Freezer key from the staff room safe. If you saved the manager by getting his medicine, you can go to the storage room to get more weapons and ammo. Go out of the market and to the freezer. Enter the freezer and follow the path until you get to a fork and turn left. There should be two doors, one on the left (Warming Room) and one at the end of the hallway. Go out the one at the end of the hallway and turn right. Turn right again at the fork and there should be a key to the door to the Warming Room. Go back to the warming room because you will run out of energy if you stay in the extreme cold for too long.
Get the Operations Room key from inside the warming room. Once you're nice and warm go out the door, turn left to go out the hallway again. Turn right but at the fork turn left this time. Follow the path all the way until you have a choice to enter two doors, one at the end of the hallway, or one immediately to the right. Go inside the door at the end of the hallway to enter the operations room. Go to the red console and take the Invert Key. Also take the Machine Room key that is on the ground.
Go out, enter the door on your immediate left and follow the path until you have three openings on your right side. Go inside the first open area on your right to find a heater hidden in the right corner. then go to te second opening on your right to open the door to go to the main freezer and fight the freezer dragon boss. This boss will die by using a few shots of Napalm. Kill the dragon to get the key to open the control room, where you should get the Cryo Pump roation rate to 5000. Don't set it for any lessthan this or you'll melthe ice in the maze area and release another tricky boss.
Go back all the way to the hallway of the washing room and this time, go directly to the opposite door of the hallway. Follow the path to the maze (check the map to Freezer B in your inventory). When entering the maze, turn right. Follow the path until you have two places where you can turn left. Take the farthest one left. Next you will be turning right, so stick to the right side-wall. Take the immediate left and follow the path to the fork and turn left. There will be two entrances to go left, take the farthest one and make an immediate turn right. Then turn left and follow the left wall. Climb the ladder to get to Freezer C. There is a key on top of the ice blocks. Get the key to the Meat Room. In the meat room blast away the red meat blocking your path to exit the freezer.