There is a computer inSignalis’s Library, which is located on level B8, that players can use to obtain an Astrolabe. This item can then be inserted into the Shrine Box in ADLR’s Study, though fans may be confused about what they are to do at that point. This guide is here to dispel that confusion by providing full details on how to solve the Astrolabe puzzle inSignalis.

Signalis: Astrolabe Puzzle Solution

The key to solving the Astrolabepuzzle inSignalisis theStar Mapthat is located in theBriefing Roomacross from the Library. Upon interacting with this map, players will see a series of bodies revolving around a central point, and they should make careful note of thepositions of these bodies when Heimat (the star) is at the top. To make that notation as simple as possible, here is an image of the Star Map when Heimat is in the correct position:

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Signalisplayersshould nowinspect the Astrolabethat has been inserted into the Shrine Box. Upon performing this inspection, fans will find that there is a star at the top that cannot be moved, and indeed that represents Heimat. Players will also find that there arethree ringsthat can be moved, and their job is now toreposition those rings in order to recreate the Star Map.

This is done by moving theouter ringso that its symbol (a circle) pointsdown and to the left, moving themiddle ringso that its symbol (two lines) points upand to the left, and moving theinner ringso that its symbol (a hexagon) pointsdown and to the right. This configuration can be seen in the following image, and players shouldpress the large button in the centerof the Astrolabe once they have recreated it.Survival horrorfans can then grab the Administrator’s Key from the newly-opened Shrine Box and continue on their journeys.

signalis astrolabe puzzle solution

To note, players will encounter posters while exploring Sierpinski Base that directly connect the planets from the Star Map to the symbols that appear on the Astrolabe. While this adds another layer of clarity to the proper positioning of the rings of the Astrolabe, the puzzle can certainly be solved without ever examining the posters. Indeed, so long asindie horrorfans are faithful in their recreations of the Star Map, they should have little trouble getting inside the Shrine Box.

Signalisis available for PC, PS4, Switch, and Xbox One.

signalis astrolabe puzzle solution