Everyone starts in their own corner. Your card shows the treasure
you have to reach — it glows on the board, and only you can see it.
On your turn, turn the spare tile however you like,
then push it in at one of the gold arrows. You cannot
push it straight back where the last one came out.
Whatever the push does to the maze, it does to everyone — pawns
carried off the far edge reappear on the tile just inserted.
Then walk as far as the open corridors allow, or stay put.
Reach your treasure and take the next card. Empty your stack, walk
back to your own corner, and you win.