Follow our crystal clear walkthrough and helpful tricks to get you through the rough spots!

Set the rays so that each ruby has three.

To solve the puzzle, select the following rubies: E, C, A, D, B and F.

Examine the opened hatch; take the RUNG 5/5 (U).

Go to the Village.

Examine the stall and use the 5 RUNGS, NAILS and HAMMER on the broken ladder; take the LADDER (V).

Go to the mountain.

Place the LADDER by the steps (W).

Go up the ladder and forward into the cave.