It has text now? "Move the knight to every square, right to left, top to bottom. Don’t land anywhere the queen can take you, and don’t take the queen."
Except, it's not accurate. It says "move the knight to every square" but the game is actually "move the knight to the next square specified".
It might not be obvious, but the specified squares are "all the squares in the order right to left, top to bottom without those the queen can attack" as the text instructs.