COCOON: Hints and Codes to Unlock Secret Ending

It is recommended that you finish the game first before solving the puzzles to unlock secret ending. Using the load function can easily jump between checkpoints.

To unlock the secret ending, you have to input a secret code before you input the symbol code to release the flying robot. There are 6 of them..White world have 2 and 1 for each of the other worlds. There are total of 6 secret codes.

If you see these 6 input code areas carefully, there are same things that occupied at these areas, and there are lots of it.

Yes, these blue triangles are occupied at all input code areas. The blue triangles can be found in every world, not just at the input code areas. When you see these blue triangles at other areas, it indicates that there are clues around that areas.

The code has nothing to do with the symbols. The far left key is always represent 1 and the far right key is always represent 5. Same with the clues you found at other areas.

Additional information about the code

1. The secret code is always located at the same world with the input code area of that world. Eg, the secret code has to input before releasing the flying robot in the red world is also located in the red world.
2. The blue triangles have nothing to do with the code. It’s an indicator to tell you there are clues lying nearby. Just look at the environment carefully. It can be props or objects, or drawings, or other symbols, or other stuff.
3. Each code consist of 3 group of 5 number. Eg 12345 23541 54321.

• Load to 29%.
• I can’t find it…
  1. At the beginning of 29% or after you pass the 2 gates and there are columns that prevent you to proceed if you carry the orb.
  2. View image
     

• Load to 44%.
• I can’t find it…
  1. After you guide the walker to the trigger to unlock the elevator, go down and you will see it.
  2. View image
     

• Load to 62%.
• I can’t find it…
  1. Pass the bridge which there are ton of props at the side, at the area before you ride the saucer.
  2. It’s ok you can’t find it even it’s at the small area. It is because it located at the dark area under the platform and it covered with fog.
  3. Go to the right side of the platform.
  4. View image
     

• Load to 63%.
• I can’t find it…
  1. Located at 3 areas.
  2. This is the area where you can tell this secret code is input in which input code area.
  3. At the area that required the red orb to access, after you go down the elevator, head south and go through the pipe. The blue triangles are around the moon ancestor area.
  4. At the area that required the purple orb to access. After you solve the puzzle and pass the 2 gates, walk to the end and turn left.
  5. At the area that required the green orb to access, at the area where you walk up the stair and before you put the orb into the second pipe.
  6. View image
     

• Load to 75%.
• I can’t find it…
  1. Beside the 2 mirrors.
  2. View image
     

• Load to 84%.
• I can’t find it…
  1. Enter the red orb, use the white orb to activate the platform to the other side, then using the green orb to go up to the hill. The blue triangles are around the moon ancestor, and you can’t miss this one.
  2. View image
     

1. There are more than 15 objects in the area that look very similar.
2. Majority of the objects have marks on it.
3. Read the codes by follow the progression path.

1. It’s lying on the ground.
2. It’s easier to see using the green light.
3. Branches.

1. There are ton of similar shape props that arranged into many rows.
2. There are 4 to 5 props arranged in every row. Mostly have only 4 props in a row and separated by row that have 5 objects in that row.
3. You count the number from bottom left to upper right.

1. The position of the objects in all 3 areas are arranged in a way that almost similar with the key positions at the input code area.
2. There is some sort of line that connected all the objects together. You have to figure out which one is the start.
3. Use the light from the orb, or increase the brightness in setting, if you have hard time to follow.
4. The area that required red orb to access is located at the far left. The code at that area will be the first group of 5 number. Purple at the middle will be the second group and green at the right will be the third group.
5. In case you are not sure this secret code is input to which input code area, there are some very big props in the input code area that look similar with the props in the area that required red orb to access.

1. This is the toughest one because you cannot visual it, you have to listen it.
2. Each time you shoot at the mirror, it will produce different tone. The tones are always play in sequence and looping.
3. You can record the tones produced by the keys at the outer world input code area and the tones produced by the mirrors and compare the tones.
4. Read the codes by follow the progression path.
5. I’m not good at differentiate the tones. You can read the tones in the guide made by commandergecko at Spoiler for the Tone Deaf section, click here.

1. The 5 columns are very stand out.
2. Each column has similar symbols on it.
3. There are 3 yellow symbols on each of the column. I’m sure you know how to read. If you are not sure, just compare the symbols between these 5 column.

I hope you can decipher all the secret codes yourself from the hints I give you. If you are not sure, you can scroll down to view the answer.

There you have it. I hope you get all the codes. Go to each input code area and input the secret code. The symbol doesn’t matter. The far left key always represent 1 and far right key always represent 5.

When you input the first 2 group of the numbers, there wouldn’t be any sign to show you it is correct or wrong. You have to input the whole 3 group of numbers. If it’s correct, the sky will become dark and there will have effects come out from the position of the keys.

After you have input all the 6 secret codes, go to 100%. The secret ending will play after the credit.

1. The code is at the red diamond shape patterns in each column.
2. View first group number
   
3. View second group number
   
4. View third group number
   
5. View green world code
   

1. As soon as you exit the elevator, the branches patterns are just lying on the ground.
2. View group number
   
3. View purple world code
   

1. Count the position, from bottom right to upper left, of the missing prop in every row.
2. View group number
   
3. View white world code 1
   

1. At the red orb access area, start following the path from the biggest prop.
2. At the purple orb access area, start following the path from the light that connected with wire/pipe that have lines on it.
3. At the green orb access area, there are 5 similar symbols with 1 with different colour. Start following the path from that blue colour symbol.
4. View first group number
   
5. View second group number
   
6. View third group number
   
7. View white world code 2
   

1. If you can figure the code from hearing the tones, you are awesome!
2. View first group number
   
3. View second group number
   
4. View third group number
   
5. View outer world code 2
   

1. Each column has 3 yellow symbols. Count the total shapes in each symbol. Symbol at the top represent first group of number.
2. View group number
   
3. View Red world code