If you press the selection button a few times you notice that  you have 4 options.  

1x clicking the selection button select Ring A + Ring C. They then turns simultaneously when pressing the turning wheel

2x clicking the selection button select Ring A + Ring D. They then turn simultaneously when pressing the turning wheel

3x clicking the selection button select Ring B + Ring D. They then turn simultaneously when pressing the turning wheel  

4x clicking the selection button select Ring B. Ring B then turn on its own when pressing the turning wheel  

First put all the dark pieces on the 12 o'clock position. You have to reason backwards just to find the right order to do it. Ring B is the last one because it is the only ring that you can turn without another ring turning with it. (4). That’s why you must have done ring D before that. (3). Before that ring A (2) and first you have to set ring C in the correct position (1)   With the options 1 and 3 you can move 2 rings together. 

So the order is: first ring A + ring C to set C right,  

after that turn ring A + ring D to put A right

Then turn ring B + ring D to put D right and at last ring B to put B right.  

When you have set all the 4 dark segments of the rings at the 3 o'clock position something happens inside the Mechanics hut. 

The door of that hut on this side will be open

Turn around and walk to the ladder and climb down.

 Do not walk to the Main Square, but go up the stairs to the Mechanics hut on the left in the corner.  

The entrance of the Mechanics hut on this side is now open but the other side, at the Hanging Platform, is still closed. Enter Mechanics

The Mechanics Hut

In the middle you see a round table, walk towards it. There is a letter on the left, read this. In the middle is a gray paper.

Click on it and you will see that it is a clue for a  logic puzzle, now you have to find the puzzle.  

In the left corner is a device (cabinet) with 5 knobs numbered 1 to 5, here you need that gray paper.  

Read the instructions and solve the puzzle. You must take out those 5 knobs and then put them into the correct holes

 If you cannot figure it out,  here is the solution.  

Place the knobs in the correct holes and then pull the lever and......A gear is now moved to the left, into the gear cabinet.

Now you are going to open the door of Mechanics on the other side. . Walk back to the ladder and climb up. Walk back to the device on the other side.

Now put the dark pieces on the 9 o'clock position, with choice 1 and 3 you can move them 2 by 2 again.  

Walk to the ladder and jump down again. Now walk to Main Square because the entrance to Mechanics on this side is now closed.  

Walk to the left to the stairs to the hanging platform.  

At the top of the stairs go into the hut. In the left corner, you will find the next puzzle.

  Follow the Lights puzzle

(A. K. A Simon Says puzzle)

We can't give you a solution because this is a random puzzle. The order is different for every player and every time. You must go through 3 series of lights and you must repeat the series of lights that light up in each serie . There are 5 lights. Light number 6 is the Start button with which you start a sequence.  Number the lights from top to bottom 1 to 5 . You start a serie with the start button.  

When you click the Start Button you see a series of lights, you have to remember this sequence and then imitate it by clicking on the right buttons in the right order. You have to do this 3 times and each sequence is longer than the previous one. The first sequence 5 lights,  the second sequence is 7 lights but the third series is 14 lights. You can try to memorize it and write it down quickly but that won't work with the 3th serie because it all goes to quickly. After the first serie you click the start button again to start the 2e serie. After the second serie you click the start button again to start the 3th serie. If you go wrong with a serie you must start that serie again with the start button but the sequence will then be different

Note from Louis: I could do serie 1 and 2 easily but serie 3 was to much for me, so I used my smartphone to make a video of the 3th serie with 14 lights. I paused the game to look at the video on my smartphone and noted down the serie of 14 light on a piece of paper and then I used that note to succesfully do the 3th serie. 

When you have completed this puzzle succesfully the grate door, on the right, pops open.

 Open the grate door completely and select the gear, you found in the mine, then click on the shaft between the gears. to place your gear there 

Leave the hut and go back to the ladder on the North Shore and climb up again

Wback to the device at the back. Now pull the lever on the left, because it is now no longer blocked.  

You see lots of things happening in the hut again and the rings and the dark pieces have disappeared.  

Walk back to the ladder and climb down again.

The Mechanics:  

Enter the Mechanics hut again. Both doors are now open

Mechanics has now changed. In the dome of this hangs the Cannon, but the spiral staircase to get to the top has yet to show up.

We going to make that happens, but it's a lot of work.  

There is a lot to see but you cannot do much here now. Go to the long low table, on the left there are 2 things. Right at the corner is a glass box with a separate key of which you already have 2. Unfortunately you cannot take that key now. Next to it is a key with 4 cross bars in a box. Take that key......it's the key for the iron maiden in the mine

On the blackboard against the wall is a drawing. What  it means and what you have to do with it you don't know yet

Leave the hut and go via the Main Square to the mine. 

Mine

Walk into the mine and cross the bridge to the strange device that was built in and on the rock. 

The Iron Maiden puzzle

You need to insert that key with the 4 bars into the back of this device

Select the key with the 4 bars and then click on top of that device. Unfortunaly the key doesn't fit into the device

You have to adjust the key first so take the key out of the device and open your inventory (Q), select the key.

Now you can adjust it by clicking on the small keys in the middle....it must be like this

Go out of your inventory and click again on the keyhole, the key fits now and the rods now come out even. The Iron Maiden now opens.  

The purpose of this device is to convert your orange / yellow crystal into a white crystal. 

You see  the holder where the yellow crystal must go in, do that and close the contraption.  

When you have placed the yellow crystal in the iron maiden turn to the 4 columns behind it. This is the "Tower of Hanoi" puzzle.. As you can see, there are 4 columns, name them from left to right A, B, C, D. Column A and D have 9 boxes, column B has 4 boxes and column C has 12 boxes. Next to column D you see a lever . At the bottom of each column you see a button, which you can turn on and off. Only one button can be on at the same time. Below that you see a rail with a slider. You can slide the slider to put it under A, B, C or D.

With the on / off buttons you determine from which column you get the yellow squares and with the slider you determine where the yellow squares go to. You have to do this in 3 phases because you have to build up  a huge pressure in the iron maiden to convert the yellow crystal in to a white crystal. The initial situation is the same at each stage, 9 yellow boxes in column A and 4 in column D. On column C you see a yellow line, which is at a different location in each phase. The intention is to fill column C with yellow boxes up to the yellow line.  

This puzzle is a very sophisticated variation of the "Tower of Hanoi" puzzle. You solve in in 3 phases. 

 in each of the phases you have to fill column C up to the yellow line

Below are 3 tables, 1 for each phase.

You choose the column where the boxes go out with the on / off button and the column they are going to, then move the lever and the yellow squares are moved.  

Explanation of the tables:

The first column shows where the yellow boxes come out and where they are going to. 

In the next boxes you will find the number of yellow boxes in each column after you have pulled the lever      

C: means that the light under column A is on and the slider is under column C. 

Phase 1: 

Select a column with the buttons and slide the slider under the column that you want to fill with the squares of the selected column.

Fill column C to the yellow line, so make sure that 10 cells in column C turn yellow

This table for Phase 1 shows you how to do this

When you have filled Colum C with 10 squares the pressure in the iron maiden starts to build up

Phase 2:

You must fill column C with 6 squares now. The table shows you how to do this

Inside the Iron Maiden the pressure goes up again, but it's still not enough

Phase 3:

Now you must fill Column C with 12 squares. The table shows you how you can do this

 after the third Phase the Iron Maiden explodes and goes open. Take the now white crystal from the Iron Maiden.  

Leave the mine at the front side. Go left through the gate and immediately right.  

Walk until you cannot go any further, that is not far because a part of the path is missing

A holder for a torch hangs to the right on the wall. 

Select your white crystal and click on the holder and now a number of iron boards will appear and form the path.  

Take back the white crystal because you need it in Mechanics 

Walk along the path, turn left down the stairs and continue your way.

Swamp Island:  

A little further to the left you see a cupboard and right next to it you see a suspension bridge. 

Stand in front of the cupboard, in fact they are 2 cupboards. Open both doors.

 In the upper cupboard you see a drawing of a device with a quarter circle, which have something to do with each other.

 In the lower cupboard you see a device lying down, take this device and look at it in your inventory.  

It turns out to be a kind of remote control / transmitter, it’s sending sound that lets you activate things remotely. If you have selected this thing, your cursor will become a big circle. Point the circle at something you need to activate and then click with the left mouse button, then that is activated.

 Now walk onto the suspension bridge and if you have selected that device you will now see a large circle.  

Halfway on the bridge you will again see a cut scene  of a green light and the woman's voice that speaks to you.  

After the cut scene you look at the other side, there you see a door, right next to the bridge is something in the water.  

It looks like a big ball with a round hole in it. You have to activate this with your remote control but you cannot do that from here. 

Keep your remote control selected

Walk back to the path and turn left, you will see a rock ahead that blocks the path. 

Near the suspension bridge there is an opening in the rocks, turn towards it and you will see that big sphere.  

With your circle cursor, aim for the hole in that sphere and activate it, so left click on it. Turn back to the right and continue along the path.

When you are close to the blockage, it will slide to the side. You are now on a path to the North Shore.  

Follow the path a few steps and when you get to the sandy path, turn immediately to the left and look up.  

On a rocky point you see a round disc, select your transmitter stick and aim on that round disk. Now activate that disc, it opens up.  

Walk past the jetty, past the oven and then up the stairs to mechanics.  

The Mechanics:

Inside turn around. To the right of the entrance hangs a holder for the crystals. 

Select your white crystal and click on the holder to place the white crystal in the holder.  

Along the wall there are 5 poles with at the top a lamp and at the bottom a square box. Now that the white crystal is hanging in the holder, you see a pattern in those 5 boxes and if you have followed the walkthrough so far, one of the lights at the top of the poles is now lit. You also see a beam of light that goes from that pole to the center of the room. This light beam means that one of the pipes in the engine room is in the right place. Remember the pattern of this post. 

Each pipe has its own bar pattern and to know which pipe is good you need to know the bar pattern of each pipe. 

Now go back to the engine room with the pipes.

Engine room  

Take a pipe out of the tube and place it in the press next to the door. Then pull the lever down.

Now you see on the box the pattern that belongs to that pipe, put the pipe back. Do this with all the pipes and make a note of the patterns.  

You have to change the first 4 pipes on the machine and then walk to Mechanics to see which one is right now.

This is the starting position, you see that the right pipe is good if you have at least noted which pattern is good.  

So change pipe pieces and then walk to Mechanics and see which lamps are burning now and which pattern is included, then you know which pipes are good. If they are not all right yet, walk back to the engine room and change the pipes that are not right. If you do not feel like trying and going back and forth, you look at the following screenshot because that's how it should be.  

Walk back to Mechanics. that has now been transformed into the Teleporter Cannon house

Mechanics 

You enter Mechanics and you now see 5 light beams from the top of the 5 poles to the center.  If you do not see the light beams then you have taken the white crystal out of the holder here. If you did this then put the white crystal back into the holder to get those light beams  These beams of light are directed upwards through mirrors.  But how do you get up there now. You now see a pillar standing at the round grid in the middle of the floor Go to the little pillar and press the little white button and....

......Now the spiral staircase comes up, so now you can go up to the Dome of this Mechanics hut.

We go on with the walkthrough in:

Chapter 9: Teleporters and teleporting:

2018: Walkthrough by: Dick Leeuw and Louis Koot

Text by Dick Leeuw and screenshots by Louis Koot