The Witness
13 Achievements
1,000
15-20h
Challenge
Complete a certain challenge. Details for this achievement will be revealed once unlocked
125
0.42%
How to unlock the Challenge achievement in The Witness - Definitive Guide
The top part of this solution is all about beating the challenge and any hints that I can give, as well as a glitch that was recommended by several in the comments (Thanks to @LORD Melchett, @Adm1ral Awe5ome & @LSF Overdrive). The bottom part of this solution is telling everyone how to get to the challenge room.
Beating the Challenge:
Once you are in the cave, go to the very back and start the record. That is accomplished by moving the cursor to the far left instead of going up, Going up will stop the record.
As soon as you start the record, run up to the wall and solve the first three puzzles. These are simple puzzles. The first two are mazes and the last one is black and white squares.
When you are doing these, make sure to hold down the button that speeds up your cursor (I believe it is LT) and push RB after you solve the puzzle to quickly switch to the next puzzle.
After this, run to the next puzzle which is a maze. In a little bit you will need to walk a full size version of this same maze, so pay attention not only to the solution of the maze but also to where the two dots are in the maze. In the full size maze, these two dots are the locations of two triangle puzzles that you must solve. I took a picture of the maze with my phone before I solved it so I would remember the location of those two puzzles.
Once you are done with the maze (which shouldn't take too long) run to the next section. Here there are four puzzles spread out around a pillar. Two puzzles are on the top part, and two are on the bottom. Only one puzzle will be lit up at a time, and the order is always random, so be quick about checking all 4 puzzles to know which one you can solve.
The puzzles rotate between these 4 locations. There will be a simple maze, a tetris with suns puzzle, a black and white squares puzzle, and a symmetry puzzle with multicolored dots.
The last puzzle I mentioned, the symmetry puzzle with multicolored dots, means that there will be three different colored dots on the symmetry puzzle. Orange dots, blue dots, and black dots. The color of line that that you control will be blue, and the color line you don't control will be orange (that may be backwards. I don't remember). The orange line must go through the orange dots, and the blue line must go through the blue dots. Any color line can go through the black dots.
If you fail any of these puzzles, you must go back and re-solve the last puzzle you did. So if one of them are too hard for you, just purposefully fail it to get a new puzzle of that same type.
Another thing that I started doing with the tetris puzzle was counting the amount of squares that the tetris designs filled up, and then just looking for that number of squares I could section off.
After you solve all 4 of those puzzles, run across the bridge to the next set of puzzles. In this section, there are three black and white square puzzles, but only one of them is possible to complete. The other two are impossible. Once you solve the one you can beat, go to the next set of three. These are multi-colored squares, and once again, only one of them is possible to complete.
When you are looking at the puzzles trying to figure out which of them is possible, look for quick hints. One thing that is nice about all of these puzzles is that because you are timed, none of the puzzles can be too difficult. So if one of the puzzles looks impossible right from the beginning, then it probably is. Look for what you believe is the easiest and try that one first.
Things to look for in the puzzles that be beat include corner sections of one color that can be separated from the other colors easily, and clumps of the same color going straight down the middle.
If you see a puzzle with three different color touching each other and none of them are touching a side of the puzzle, that puzzle is almost certainly impossible.
Another thing that I did was I attempted this challenge when a friend was watching, just so I could have a second set of eyes and try to determine which puzzle was possible faster.
After you solve the two possible puzzles, run into the full size maze. Pull up the picture on your phone and run to those locations in the maze. Then spin around. The puzzle will be on one of the screens close to your location. Solve the first one and then run to the next location and solve the second one. These puzzles are triangle puzzles. If you don't know how they work, scroll down in this solution. I talk about them farther down.
EDIT: Christoph 5782 has linked a website that will solve these puzzle triangles for you. I am posting that link here!
http://witness.webcrow.jp/
Again, I had someone else watching when I solved these puzzles to quickly count the sides of each box to make sure that the lines touching the box equaled the number of triangles in the box. This is really important at this step because if you screw up here you must re-solve the puzzle from before, which requires you getting out of the maze.
After you solve the two triangle puzzles in the maze, leave out the exit and come to the last two puzzles. They are pillar puzzles. They also aren't terribly difficult. However, because they are pillar puzzles, there is really no way to double check and make sure that you have the right answer before you finish the puzzle.
There will be two pillar puzzles. One is a black and white puzzle, the other is a symmetry puzzle with black squares. If you are having difficulty here, I recommend going to the end of the game right before the elevator and working on this pillars.
Those are the last two puzzles, so once you beat those, you will have beaten the challenge.
The entire challenge is timed with the record that you started at the beginning. The record plays two classical songs and once the songs are finished you are out of time.
If you are stuck on the same puzzle for too long, either fail it on purpose so you can get a new puzzle that is the same type, or run back to the record and restart it.
There is no way to pause this puzzle and solve it "offline" like there is on the ps4. On the ps4 you can enter sleep mode and solve the puzzle, and then turn the ps4 back on.
If you turn off the Xbox One, the puzzle will restart. And if you pause the game, the timer will continue, even if you open a new app.
I hope that this solution helps. Good luck on getting this achievement!
GLITCH UPDATE: @LORD Melchett
"The easiest way to accurately get the timing right for this is to use the stopwatch on your phone. On the record player slide the puzzle thingy all the way left and down to start the challenge and then press A at EXACTLY the same moment as you press start on your stopwatch. Make your way through the various puzzles as normal. Once you get to the big maze, do the 2 puzzles within it but then as you complete the second puzzle, hold off pressing A to finish it until your timer shows 6 mins 39 secs. Don’t be tempted to press it even half a second earlier. The music will have ended several seconds ago but hold on and as soon as you see 06:39 appear on your stopwatch press A to finish the puzzle. You will then be able to exit the maze and proceed to the final 2 puzzles with infinite time and attempts to do them. It is so much easier to time it from the beginning than to try and guess by counting the exact moment to pressing A from when the song ends."
LSF Overdrive mentions that if you pause the game while doing the glitch the game will reset itself back to normal
Getting to the Challenge Room:
So once you have done completed the game and started all of the lasers, go up to the top of the mountain where you started the final quest to finish the game.
(Side note. If you have already completed the game, just load an old file. Try and save before you get in the elevator to finish the game)
At the top of the mountain you can see a statue holding a box. If you get down beneath the box by walking down the stairs, you can see that there is another solution for the box.
If you are confused, look at this photo.
From IGN
Once you re-solve the box, go back down into mountain until you reach the statue staring at a puzzle on the ground. This puzzle will be right before the room with all of the pillar puzzles that you needed to solve.
The solution to this puzzle is as follows.
Left, Up, Right, Up 4, Left, Down 3, Left, Up, Left, Down, Left, Down 2, Left, Up 4, Right, Up, Left
This puzzle was hard for me to see just because it was hard to get close enough to it.
If you don't understand this puzzle, the concept is pretty simple, There are several boxes that contain yellow triangles. For every one triangle in a box, that is how many times you must draw a line that touches the box that the triangle is in. So if a box has one triangle, one side of the box (And only one side) must have a line going through it. So if a box has three triangles in it, you must cover up three sides of the box with lines.
Remember this puzzle, it shows up in the finale.
Again, here is the link for the triangle puzzles that Christoph 5782 posted in the comments
http://witness.webcrow.jp/
Once you solve this puzzle, it will open up a secret door behind you, the direction that the statue is looking. The door closes after a couple seconds, so don't waste to much time getting there.
Once you do that, you must solve a black and white square puzzle
Solution for that puzzle
Again, from IGN.
After that, another door will open. Back here there are lots and lots of puzzles to solve. However, only two of them need to be solved. Wander through this area a bit until you make your way to a pillar puzzle. The solution to this puzzle is as follows.
Right, Up 2, Right, Down 2, Right 3 , Up, Right, Up, Left 2, Down, Left, Up 3, Right 2, Up 2 Left, Down, Left 2, Down, Left, Down, Left, Up 2,Right, Up, Left, and then finish it.
After that, you will need to solve one more puzzle just opposite of the pillar puzzle. It is a sun and tetris puzzle.
The solution is as follow.
Up 5, Right, Down 4, Right 4, Up 2, Left 2, Up 2, Right 2
Now you have made it into the challenge room.
In addition this is a hard challenge. Unlike the other trophies, you can't "Cheat" this by looking up a solution. The image of the trophy gives you a hint.
Heavy spoilers: (I'll leave a little of the mechanics out so you can experience it for yourself)
Finally if you have any questions, or need a specific solution or are confused by one step of the puzzle, feel free to message me, I'll try to explain. It'll be useful to see the puzzle that's giving you problems but not required if you can explain what the problem is.
Just a note, as I probably screwed this up multiple times. When you hit the last puzzle at 6:39 the screen will still go black, but you can continue on.
I probably tried this 6 or 7 times thinking I had the time wrong, without knowing I could just walk further ahead and check. I kept thinking the glitch would keep the puzzle lit when you complete it
Pt-br: Confirmo que o glitch ainda funciona em 19 de agosto de 2023. A música praticamente acaba no mesmo instante dos 6:39 do cronômetro (ou quase) e a tela do segundo quebra cabeça de triângulos não tinha apagado ainda, só apagou no instante q eu apertei A no 6:39. Consegui na minha primeira tentativa.
Simply finish second maze puzzle with triangles 3 seconds after the second song finish (end of time).
Credit goes to ZoKu08:
Read the YT description
So basically before you start the challenge, get your phone and start a timer as soon as you click on the music box to start it because you will need to finish the level in a certain way to perform the glitch, after that you will need to use 2 websites if you want to be fast, for the 8 first puzzles I just do them without the help of any website, I just keep repeating over and over until I get the perfect run where those puzzles are fairly easy, after that you will encounter 3 panels with the white and black squares, you have to know that 2 of those puzzles are impossible to solve and only one of them is solvable, so I just determine which one I will start with depending on how the squares are placed, but it doesn't always work, after choosing the panel I wanna work with, I open this website https://overv.github.io/TheWitnessSolver you might want to have like 6 tabs of the website already open to make things faster, then I just put the puzzle in the website and click on solve, if it gives you a solution, do it and go to the next 3 panels and do the same, if not you just want to repeat solving the other panels in another tab until you get the right one, after that you will go to the maze and you gotta go to the area where the 2 yellow circles were in the fourth puzzle, you will find the 2 two last puzzles in the pillars, those puzzles are quite easy with the help of the this website https://azekeprofit.github.io/preact%20triangles.htm after you finish the first one and found the solution for the second one DO NOT FINISH THE PUZZLE, just let your mouse over the "exit" where you have to click to end it and wait until your phone's timer reaches 6 minutes and 39 seconds, as soon as it does click to end the puzzle and the glitch will be performed, the puzzle that was in front of you will have a black screen but if you go to the last room you will find the last 2 puzzles in those round pillars, you will just need to finish them without worrying about the timer. And you will get your Challenge achievement.
UPDATE! - Patch v1.02 has removed the exploit using the rest mode function to solve the puzzles in the challenge. If you've downloaded the game before the patch was released and have not downloaded the patch yet, you can pause the download and play the challenge using the exploit. However, you might want to stay offline to avoid the patch resuming download.
In order to take on the certain challenge, you must have all 11 lasers activated. Once done, go to the top of the mountain, open the box the statue is holding and complete the floor puzzle. After completing the floor puzzle, go down the stairs until you can see the bottom of the box and you'll find the line puzzle on the box can be continued. Finish it, and head down the inside of the mountain until you reach the statue of a man crouching on the ground in front of the double door puzzles. If you've been down here before for the endgame, you'll notice the black screen he was looking at is on. Complete this puzzle and a secret door will open in bottom left corner of the room (facing the double doors).
Once inside the cave, go down the hall, unlock the door in your way and ignore every puzzle until you find the pillar puzzle. Complete the pillar puzzle and open the wooden door that has been unlocked. Behind this door is the final challenge room. You'll want to head to the back of the room, moving back until you enter a cave with a record player. Use the line puzzle to start the challenge. There are 15 puzzles to complete in order to finish the challenge. The catch, however, is that you have until the end of the music (about 6 ½ mins) to complete the set of puzzles, of which are all randomly generated every attempt.
If you've downloaded v1.02, your best option is to practice the challenge a lot. Find out where your weak points are and practice those puzzles. Every puzzle in the challenge is available out on the island so find them and try solving them or run the challenge multiple times.
If you are playing the unpatched version, you can refer to this video for assistance:
This section will help you to understand the less obvious puzzles. Most of the puzzles, like the black hexagon dots, symmetry, mazes, shadows, senses and perspective puzzles, will either not be covered or touched on lightly. This is because these particular puzzles vary from player-to-player. Everyone thinks differently, hears differently, sees differently, etc.
Black and White Squares/Multi-colored Squares
The key to solving these puzzles is to divide the squares so that each color is separated. Same color squares can be grouped together or split apart, as long as they aren't with another color.
Tetrominos/Angled Tetrominos
The key to the tetromino (tetris block) puzzles is that you must include each shape with your path and only form the shape(s) as well. It does not matter where you start the shape(s), as long as the shape(s) is/are in the same orientation shown. Shapes can also be combined. Angled tetromino puzzles are the same, except that you can orient the shape(s) any way you want.
Stars/Multi-colored Stars
There are multiple different ways to solve these puzzles and here are the methods:
- One star and one same-colored block can be paired together.
- Two of the same-colored stars can be paired together, along with another pair of different-colored stars. Two pairs of the same colors cannot go together.
- Multiple pairs of different-colored stars can go together.
- A pair of same-colored blocks and a pair of different-colored stars can go together.
- A pair of same-colored stars cannot go together with one or a pair of similar-colored blocks and vice versa.
Jungle Puzzles
These puzzles are hearing-based. The animal sounds are what you want to listen for and they will change each puzzle you stand in front of. Each sound has a pitch (high, mid or low) and a number of parts (for lack of better words). Listen to what sounds matches the board you're looking at. This applies to the puzzles that snake around with a horizontal line through the middle. Use sound for the block puzzles with hexagon dots as well. The only difference is that the small dots are high pitch, the medium-sized dots are mid-pitch and the big dots are low pitch.
Shady Trees Puzzles
The trees will cast shadows over the boards. Some shadows may be incomplete on the board but continued on another part of the environment. Depending on how the shadows line up, you may have to avoid them or follow them to reach the end of the puzzle.
Puzzles with Color
If the colors don't seem to work out, no matter what solutions you come up with, try looking at the puzzle through colored glass (if some is around).
Discarded Panels/Triangles
These aren't main story puzzles but they are crucial to know when attempting Challenge. In order to solve these puzzles, the number of triangles in a box represent how many sides of that box the line must touch.
The challenge you must complete for this achievement lies deep inside the mountain, and is only accessible after activating all 11 lasers across the game and then accessing the final area inside the mountain at the end of the game. Here are the steps you must take to reach the room where you can attempt this challenge:
1. Activate all 11 lasers
2. Make sure all lasers are directed towards the mountain. One won't be, and you'll have to rotate a reflective panel in the Town on a roof to redirect the laser toward the mountain peak
3. Complete the mountain layers down to the last room at the end of the game
4. At the top of the mountain, on the underside of the cube you solved to activate the entire mountain area, you'll see a second way to solve this cube. Go on the stairs under the cube and solve it this way.
5. Head all the way down the mountain to the penultimate room, the red one with the statue of a person trying to solve a puzzle. The puzzle will now be active. Solve it, and it will open a door in the wall near the entrance.
6. Head into "the Caves" and you'll find all sorts of puzzles around the area. None of them does anything, aside from one: a puzzle on a pillar on the second floor. Solving this pillar puzzle will activate a puzzle tile on a hidden door directly behind you. Solving the puzzle on the door will open it. You now have access to the Challenge.
To start the challenge, go past the podium, through the room filled with pillars, past the 6 unlit puzzle panels, past another section of 4 unlit panels (make note of where each of these 4 panels is!) down into the cave past a table on the right, and then down further. At the end, you'll find a record player. Activating the record player will start the Challenge. It is a timed gauntlet of procedurally generated puzzles, so unfortunately there are no set solutions to provide. You will have to solve the puzzles quickly on the fly in a set amount of time. The timer ends when the music ends (don't worry, you'll know when it's about to end). Step by step, here's what you have to do:
1. Activate the record player
2. Run up to the set of 3 puzzle panels. You'll have to solve these three, left to right. They are very easy. The first is a small maze puzzle, the second is a larger maze puzzle, and the third is a very simple black/white square puzzle. Each puzzle shouldn't take you more than a few seconds.
3. Run up the hill to the table on the left, whose surface is now a puzzle. It is a maze puzzle with two hexagons you need to pass over to complete the puzzle. *NOTE* the path you draw in this puzzle and the two hexagons you pass over are critical to remember for Step 6 below!
4. Run up the hill to the right and there are 4 puzzle panels located around a pillar on two floors. One of these four will be activated randomly. A new one will activate after solving each one, and which one activates is random too. The only thing not random about these 4 are the types of puzzles that are generated. There will be a big maze puzzle, a hexagon/sun puzzle, a symmetry puzzle, and a tetris shape puzzle. None of these should be too difficult. The maze is easy, the hexagon/sun puzzle has only a couple possible paths to take anyway, and the tetris puzzle will almost always have the two shapes grouped into a single area. The symmetry one is the only one that could be pretty tricky.
5. After completing these four puzzles, run across the bridge and you'll come to a set of 3 lit puzzle panels with black/white square puzzles. You have to solve one of these three to progress, so look over all three quickly for one that looks simple (there is often a really easy one) and quickly solve it. This activates the second set of three panels. Again, you only have to solve one to progress. Unfortunately these have 4 colors of squares and can be a little tricky. Not only that, but it is possible for one or two to be impossible to solve! You'll again have to quickly assess the three and pick one that looks easy and solve it to progress.
6. Run up the hill and you'll be back at the room full of pillars that you passed through when you originally entered this area. This is where the tabletop puzzle in Step 3 comes into play. The path through these pillars is the path you drew on the tabletop puzzle. Not only that, but there are two "arrow" puzzles (refer to THIS POSTfor a description of arrow puzzles) set in the pillars, and they are positioned on the pillars equivalent to where the hexagons were on the tabletop puzzle. You'll have to navigate the maze and find the two arrow puzzles, hopefully by memory, solve each of them, and then get to the exit in the corner opposite from where you entered. This section ruined my attempts more than any other section, so focus on remembering the route from the table puzzle and where the hexagons were.
7. Once you solve the pillar room and exit, you'll be back in the Podium room. There will be a puzzle on a pillar immediately to your left when you enter this room. It will be a hexagon puzzle only, so it should be pretty simple and not take you long. After solving this one, another pillar will activate (the one on your right from where you entered). This pillar puzzle will be a black/white square puzzle that is also a symmetry puzzle. Again the solution here is going to be pretty simple, it's just tough to see exactly where both lines are going because of the pillar. Take a look around the back of it to get a sense of where the squares are, and remember it's a symmetry puzzle, so one color needs to be "between" the two lines being drawn and the other color needs to be "outside" the lines.
After solving the two pillars, CONGRATULATIONS! You have completed the challenge and unlocked the last achievement in the game.
Definitely don't expect to do this in one go. It took me probably around 10 attempts, most of which I screwed up by being unable to find the arrow puzzles in the pillar room. So the most important thing I can tell you is to remember the tabletop puzzle. Keep the path in your head (or snap a picture on your phone) the whole time so you know exactly where to go and don't waste time. The symmetry puzzle in the group of 4, and the multi-colored squares puzzles in the second set of 3 are likely to be your two biggest stumbling blocks, so save time elsewhere.
Lastly, if you get stuck for a while on a puzzle and think you wasted too much time, you can return to the record player and "solve" it the short way to cancel it and then restart it.
Good luck!