The Maze (Solution)
by Glenn Willen, based on an idea by Amos Eshel; code by Nikolaus Wittenstein
This is a 4-D maze. You can name any cell in it with a pair of letters: one for the box in the left-hand grid, and one for the box in the right-hand grid (using the given grid of letters.)
The shortest path is as follows, where the arrow keys are spelled "ʌ<V>" and the other directional keys are "WASD":
>VAAVWW<VVSAASʌDDWʌʌ>W>SVDD>>ʌ<<WA>V<<WA<DV>>DW>>V<AAA ʌʌʌ<<<D>SʌA>>VDW>SDVA<DWVASSʌSVAA<W<D>W>ʌAWʌʌ<<<DDDVSA AVSSS>>ʌDVDVW<SA>WVD>>DSʌAWAAAWWDVWʌA<SVW>
The letters passed over spell the answer, UNARY.