6
$\begingroup$

These are three-dimensional yajilin puzzles. In each puzzle, the four squares depict the layers of a $4\times4\times4$ cube.

  • Shade some cells on each layer. The numbered cells show how many shaded cells (not including numbered cells) are in the direction of the arrow.
  • Diagonal arrows point to squares on other layers. An up-left arrow ↖ points to smaller-numbered layers, and a down-right arrow ↘ points at higher-numbered layers. For example, a down-right arrow on layer 2 points to cells in the same row and same column on layers 3 and 4.
  • Shaded cells cannot be adjacent to another shaded cell (even those on different levels). The shaded cells are allowed to touch the numbered cells, however.
  • Unshaded unnumbered cells on each layer are all connected in 2D (i.e. each layer is treated separately).
  • Make a single loop in 3D space which goes through every unshaded, unnumbered cell.

enter image description here

$\endgroup$
  • $\begingroup$ darn it! this should have gotten much more votes! (the question I mean) $\endgroup$ – Omega Krypton Aug 28 at 8:45
  • $\begingroup$ @OmegaKrypton Maybe the next one will go viral :D $\endgroup$ – jafe Aug 28 at 8:48
  • $\begingroup$ when is it? funny both of the yajilin end up hex finishing the first and me finishing the second and the third XD $\endgroup$ – Omega Krypton Aug 28 at 8:53
3
$\begingroup$

Full Solution

No 1 (thx @hexomino)

enter image description here

No 2

enter image description here

No 3

enter image description here

$\endgroup$
  • $\begingroup$ Yup, this is correct. $\endgroup$ – jafe Aug 27 at 15:21
  • $\begingroup$ #2 is correct as well. You get the tick! $\endgroup$ – jafe Aug 28 at 6:04
2
$\begingroup$

Here's #1 (to add to Omega Krypton's #3)

enter image description here

$\endgroup$
  • $\begingroup$ Small problem on level #4, otherwise looks good. $\endgroup$ – jafe Aug 27 at 15:08
  • $\begingroup$ @jafe, Ah yes, my apologies, I must have hit 'undo' at the end as that was the last thing I did. Fixed now. $\endgroup$ – hexomino Aug 27 at 15:13

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.