The mountain is waiting.
Push the stone to the top of the mountain. One step at a time.
Hold left mouse (or A) to lift the left foot, right mouse (or D) for the right.
Move to place it. Let go to plant. Hold Space to look ahead.
Your left thumb is the left foot, your right thumb the right.
Press, drag to place, let go to plant. Hold the eye to look ahead.
Lean into the stone. Plant your feet behind you to push. Wedge it on a ledge to rest.