Mirror Isles puzzle 16

The isolated stepping stone already supplies part of a crossing. Check the water spaces on either side and the room behind the mirror for pushing.

Use one crystal east of the stepping stone, one west of the mirror, and the last in the remaining gap between mirror and stone. That makes a row you can push the mirror along.

The final crystal is pushed across the partial crossing. It is not reflected back to the start. The mirror stays standing throughout; the crystals supply its path and the space behind it for pushing.

Times in brackets are from Joric’s June 17, 2026 demo recording (see Sources). The clip under the last step is the same room in the released game: Retail puzzle 16 in Game Guides Channel’s October 12, 2026 recording, which follows this route to the exit.

1. Move the mirror to the upper-right corner of the starting island. Reflect the starting crystal into the water immediately right of the middle stepping stone. Its preview appears at 7:15 and it forms a crossing at 7:20.
2. Reflect onto the upper-right island. Bring its lower-left crystal into the mirror line and transfer it back to the starting island. Push it into the water immediately west of the mirror (7:30).
3. Return to the upper-right island and push the last crystal down into the crossing row. Push it left across the submerged eastern crystal and the original stepping stone, then into the remaining water gap immediately east of the mirror (7:35–7:38).
4. Reflect yourself back to the starting island. The row now runs from a submerged crystal west of the mirror, through the mirror’s standing tile, another submerged crystal, the original stepping stone and the eastern submerged crystal to the right island (7:40).
5. Stand on the submerged crystal west of the mirror and push the mirror east along the row onto the right island. Leave the mirror at that island’s west edge and walk far east until your reflection reaches the separate island to the south.
6. Activate reflection and walk onto the exit. The arrival is visible at 7:46 and the exit is occupied at 7:47.
   Spoiler clip · Build the crystal row, push the mirror east and reflect onto the exit island · reveal

   Checked on screen · Oct 15, 2026

   15:11–15:57 · 46 sBuild the crystal row, push the mirror east and reflect onto the exit island

   15:11–15:57Spoiler clip