How to Solve Five Key Puzzle in Signalis


Signalis is a new indie title that combines the genres of third-person shooter and survival horror. In other words, this is a horror game in the style of the first Resident Evil games. And this means that you will not only have to fight and run away from various monsters but also solve different Puzzles to progress in the game. Therefore, this guide will tell you how to solve the Five Key Puzzle in Signalis.

Five Key Puzzle in Signalis

Signalis has many different Puzzles for you to solve. However, you will find most of them in sections B3 and B4. And one of the most difficult Puzzles is undoubtedly the Five Key Puzzle.

Related: How to Get Rifle in Signalis

Although, it would be more correct to say that this is one of the longest Puzzles. To solve it, you need to find 5 Key Cards. But to do this, you will have to solve a few more Puzzles. So, let’s talk about everything in order.

Water Key

To find the Water Key, you first need to go to the Protektor Bathroom and pick up the Pump Room Key. After that, head to the Pump Room. There you need to solve the Water Pump Puzzle so that the water in the Protektor Bathroom drops and you can get through the hole in the floor. There you can find the Water Key.

Earth Key

First, go to the Flooded Store Room in B4 and pick up the Blank Key. Then you must go to the Imaging Room in B3 and interact with the X-Ray machine. Rotate Object D so you can clearly see the pattern. Take a screenshot to save the pattern. Then, go to Office and use the Card PC to print the saved pattern onto the Blank Key. This way, you will get the Earth Key.

Golden Key

Go to the Sleeping Ward at B4. There you will find Video Tape which can be used with VCR Player in ICU 01 in B3. Once you start playing the Video Tape, you will enter a dream where you can find the Golden Key.

Air Key


Head first to the Flooded Office on B4 and pick up the Examination Room Key. After that, you can enter the Examination Room and pick up a 10mm Socket. Next, grab the 10mm Socket Handle from the Store Room. Finally, combine these items into a Socket Wrench and open the ventilation in the Vent Room to collect the Air Key.

Fire Key

Find the Sword note in the Waiting Room. It will contain the key to the code for the Safe in Nurse Station. You must tune the radio to the Sword Frequency to get the Code. Then use the Sword note to open the Safe to get the Eidetic Module and the Incinerator Room Key. After that, go to the Incinerator Room and solve a simple Puzzle by changing CO2, Gas, and O2 levels. Once you’ve done that, you can pick up the Fire Key and unlock the 5 Lock Door.

That’s all you need to know about how to solve the Five Key Puzzle in Signalis. Follow our advice, and you can quickly find all the items and Keys you need. And while you are here, take a look at our guide on how to solve Lockpick Puzzle in Signalis.

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How to Solve Five Key Puzzle in Signalis


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