
Meridian 157: Prologue – A puzzle game in which you’ll play as meteorologist David Zander investigating unusual weather anomalies, several hundred kilometers off the coast of Alaska. His work is not as relevant as the place where he finds himself, a mysterious island with a secret state-funded project for unknown purposes. The walkthrough of the prologue will take place at your own weather station. Suddenly you find a strange island on the map and go there on your boat. To advance through the storyline, you have to look for items, solve puzzles, and much more. If you are stuck and do not know how to get through one of the locations, on our website you can watch the walkthrough of the game Meridian 157: Prologue, and uncover the secret of the meridian.
Meridian 157: Prologue – Walkthrough
Here you can watch the full walkthrough of Meridian 157: Prologue, namely the prologue and subsequent chapters.

Take the camera from the shelf and the leather bag.

We go outside and move to the beach to the boat.

We go into the boat.

We open the cabinet and pick up the eraser, take the car keys from the table.

Returning to the car, and get into it using the keys.

We put the keys in the ignition and start it. We take a screwdriver from the glove box.

We leave the car and go into the house to the right of the car. We take a canister and a ladder.

We return twice back, and approach the door.

We put the ladder under the electrical panel, climb up and unscrew the bolts with a screwdriver.

Puzzle solution.

We go into the house and click on the computer.

Click on the monitor, then to the island.

We remember the coordinates.

We go to the boat, click on the satellite navigation system, and enter the coordinates: latitude 51.1 longitude 157.3. We sit behind the wheel and sail away.

After arriving at the island, we go to bed.

After sleep, we leave the boat, and on the way to the rock, we take the rope from the boat.

At the door turn left, then left again.

We pick up the scrap that lies on the box.

We approach the house, with the help of a crowbar we tear off the boards and go down to the basement.

We pick up the scuba gear and go upstairs.

We open the drawer of the table and erase the painted sheet with an eraser, remember the password: 5416.

We approach the safe.

We enter the password 5416 as in the picture above, pick up the bolt cutter, and exit the building through the door.

We cut the chain on the gate with a bolt cutter.

We go to the end of the tunnel, take away the handle.

We degenerate back and approach the pillar.

We attach the handle to the pole and press it.

We pick up the key from the lowered flag.

We go back to the tunnel and go into the room.

We approach the control panel, drawbridge.

We set the levers in this position.

We return back to the fork and turn right, and go forward through the bridge.

From the fence we take away the steel cable and go forward.

We climb into the tree house.

There is a hook on the table, we tie a rope to it, we get a grappling hook, we pick it up, we pick up the ring above the table.

We return back to the tunnel, and go to the end to the lighthouse.

We throw a grappling hook into the lighthouse window and go upstairs.

We go to the top of the lighthouse.

Open the hatch with the key.

On the observation deck we take the second ring and go down.

We take the telescope lens from the table and exit the lighthouse through the red door.

We go to the tree house, and climb into it.

Installing the lens in the telescope.

We look through the telescope and find the numbers 932.

We go to the room in the tunnel.

We click on the box.

Enter the password 932 and set the colors as in the picture above.

We pick up a mask for scuba diving and a ring.

We return back to the door.

We insert three rings into the castle, and go inside.

We approach the locker.

We pick up the flashlight, install a scuba mask on the wetsuit, and pick it up.

We go forward along the corridor to the water.

We dive, swim forward and to the left, pick up a hand drill.

We return back to the tunnel, we drill a hole in the barrel with a hand drill.

We put the canister next to the barrel.

We insert the steel cable into the barrel, and take away the full canister of oil.

We go back to the room with a flooded basement, dive, swim straight and to the right.

We click on the hatch.

Lubricate it with oil.
Let’s go through the puzzle.

We go to the elevator, and press the lever.
Congratulations! You have completed the game Meridian 157: Prologue.