To solve this puzzle, you should be looking at the two pages in the booklet with a green grassy background. The pages show a few different groupings of white squares.

The flavor text describes two smooth, squat boulders. The images of the hill show squares with dotted markings. What might these both be referring to?

You’ll need the dice to solve this puzzle. How might you use the markings on the page inform how you’d use the dice?

Try placing a die on the square in the top left corner, with the number 1 facing up. What might you do next?

Roll the die to the right so that it sits on top of the second square. There’s a two shown on that square. What might that mean?

Figure out how to orient the die in the first square, so that the face-up side always matches numbers shown in subsequent squares. Keep rolling the die until you reach the question mark. What might that mean?

Keep track of what number appears face up in the question mark square. You’ll need it later.

For the second grouping of (on the bottom of the left-hand page), repeat this same pattern. Start with the number 2 face up and figure out how to manipulate the die so that the number 5 appears face up a few squares later.

Now onto the third grouping of die (on top of the right-hand page). In this case, not every placement of the die is shown. What might that mean?

You’ll need to figure out how to get the die from each spot to the next.

Start with the number 3 face-up and the number 1 in the back. Rolling the die down, then left doesn’t work (it results in a 5 face-up). Rolling the die left, then down works (it results in a 1 face-up). The next tip reveals how to complete this sequence.

To reach the 4, roll down, then left. To reach the 6, roll left, then down. Then, continue left, down, left to reach the question mark.

The last sequence is on the bottom of the right-hand page. It starts with a 4, then goes to a 6. Then there’s a gap before another 6. How might you go from 6 to 6?

From the first 6, try rolling the die up or down…

To get from the first 6 to the next 6, roll the die up (or down), then go left twice, then go down (or up). Finish the sequence until you reach the question mark.

At this point, you should have 4 numbers. How might you use those numbers?

Dial the numbers into the combination lock. Put them in order (from 1 to 4) of the start die for each sequence.

You should have gotten the following numbers for each question mark: 6, 5, 1, 2. Dial 6-5-1-2 into the combination lock.