The Sinking City 2 Alien Device is the game’s final puzzle. You must rotate the pieces to align the symbols. Let’s see what you must do to complete it!
How to Solve The Sinking City 2 Alien Device Puzzle
Once you reach the Portal Room at the end of Chapter 5, insert the Engraved Pod into the Alien Device.
Notice the six pieces and the line symbols. The pieces that can be rotated are the sides, top, and bottom. The central pieces remain fixed. You can also rotate the entire device. To solve the puzzle, you need to rotate the four pieces to align the symbols on all sides.
How to Align the Alien Device Puzzle Pieces
Step 1
Starting with the Alien Device in the default position, rotate the following pieces:
- Rotate the left piece one time.
- Rotate the right piece two times.
- Rotate the top piece three times.
- Rotate the bottom piece one time.
Step 2
Rotate The Sinking City 2 Alien Device right once and rotate the left piece two times.
Step 3
Rotate the device right once and rotate the left piece once.
Step 4
Rotate the device right once and rotate the left piece once.
Once all pieces of the Alien Device are aligned, you can enter the portal. You might want to take a moment to prepare before the fight against the final boss. Defeat the boss and witness the game’s ending.
Check out more The Sinking City 2 guides!
| The Sinking City 2 – How to Open the Floodgate |
| The Sinking City 2 Strange Statue Puzzle – How To Get The Heart Of Ice |
- The Sinking City 2 Alien Device Puzzle – How To Activate The Portal - 26th August 2026
- The Sinking City 2 Locker Room Safe Code – How To Open The Fish Market Safe - 26th August 2026
- The Sinking City 2 Strange Statue Puzzle – How To Get The Heart Of Ice - 24th August 2026