Submachine 2: The Lighthouse walkthrough

Walkthrough Guide

class game this. i had to play through a second time using a walkthrough to get the secrets though.

the walkthrough i used is posted below (try and beat the game without it first. it only takes 5 mins with the walkthrough so doing it a second time wont be that bad)

Spoiler

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   Click the Submachine game machine and look at your right side on top of the rocks there is a tiny red ball. You've just found Secret(1)
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   Keep going left and go up the stairs, pick up the cog wheel on the floor. Secret(2) on chair.
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   Go downstairs and go to right, drag your wisdom gem into the space between the stand and then click on the tiny ball to drop the ladder on your right room.
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   Go two room on your right, click on the Phonograph(antique music player) and drag the cog wheel into the square space. Click on the round button.
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   Climb up the dropped ladder once and go to the right. Click on the bottom left of the machine and write down what C equals to.(C=?)
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   Go back to the ladder and go up. Go into the hole and keep going left until you find a room key.
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   Go back to the ladder and go up. Go right and you can find a fork in the square hole. Secret(3) on top.
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   Go back to the ladder and go up. Go left and keep going up the stairs. Secret(4) in the broken left wall.
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   Go all the way to your right. Secret(5) in the sand.
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    Go left once, take the pamphlet and click on the picture. Zoom in the small writings and jot down the dotted sign.
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    Go left once. Secret(6) on top of light.
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    Keep going left until you see two doors. Go into the left room and take the cat note in the left shelf.
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    Use room key on right door and take the sewer key. You can flush if you want.
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    Go all the way down the stairs and go right then go down. Use sewer key on the locked hole.
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    Go into the hole, from inside the hole:

    • Go 1 time left, 1 time down, 1 time right to get 2nd floor key
    • Go 3 times left, 1 time down to get Secret(7)
    • Go 3 times left, 3 times down, 1 time right, 1 time up to get Letter to Liz. There are 3 Secrets here.
    • Go 9 times left to get Secret(11)
    • Go 7 times left, 1 time down, 1 time right to get Positive Coil
    • Go 5 times left, 2 times down, 1 time left, 1 time down, 1 time right. Solve the puzzle.(This is easy, make sure all the dot turn blue)

    In the puzzle room, Go left, down, right, right, up, take the switch handle and get the heck out of the hole.
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    Go back to the ladder and go up. Go up the ladder again and go into the square hole on your right.
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    Go to the end and use switch handle. Pull down the switch handle.
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    Go back to the ladder and go down. Go left and click the tile on the wall to find Secret(12)(Count from the bottom right corner: 5 times left, 4 times up)
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    Take the stairs all the way up, go right and go into the metal door. Pick up negative coil.
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    Go up twice and use 2nd floor key. Go in left door and take diary 2 from the typewriter. Go left and take movie memory.
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    Go into the right door, click on the glowing machine and enter the code that you jotted down earlier. Press the green button and take the light bulb.
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    Go right and click on the moving stick. There are 4 Secrets here.
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    Pick up note to myself on the bed, go out of the room, go down the ladder and get out of the metal door.
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    Go left and go all the way down the stairs.
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    Go left, put the light bulb and movie memory into the camera, pull down the switch, click on the lens to look into the camera and click on the ID card in the picture.
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    Go right and all the way up the stairs. Go right and into the metal door, go all the way up the ladder. Use the fork on the broken wire and pull down the switch.
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    Go left door and up the ladder. To key in the 4 digit code you need to find the answer for e=m*c^2. You have found c earlier and you can find m in diary 2.(m=?)
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    Go down the ladder, go right door and up the ladder. Pick up Secret(17) and solve the puzzle.(All you need to do is turn all red dot into green)
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    Go down the ladder and go left. Go up the middle ladder twice. Go left to get Secret(18), go right and use positive and negative coil.
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    Keep climbing up the ladder until you see a huge light bulb. Secret(19) is on the floor and take the portal note.
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    Go to right to pick up digout key and go to left to put ID card into the slot.
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    Go all the way down the ladder and go out of the metal door. Go all the way to the left and use the digout key.
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    Go in the square hole, pick up the Secret(20) and go until the end and pick up the fuse.
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    Go back to the big bulb room, go to the right and put the fuse on the machine.
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    Pull down the switch under the big bulb and kaboom you're out!!!

After all that i found the secrets are pointless lol

and heres a very simple explanation of of "that equation"

Spoiler

First, multiply C times C Then multiply your answer by M (example C=3 M=521, 3x3=9 then 9x521=4689)
note your C and M values will differ from the above example