First Chamber. Dig down to collect the top left piece of gold. Fall onto the enemies to get the gold on the right. Dodge them to pick up the rest. Trap the enemies high on the right while you dig out through the bottom of the chamber.
As you emerge, you must drop straight onto the ladder next to the concrete. Climb down that ladder, under the concrete to the right and then up to the top of the next chamber.
Second Chamber. Proceed left to right with the shafts, using your digging skills to get the gold. On the rightmost shaft, dig left while falling, then fall left while digging both left and right. In the three-brick platform now remaining, dig the left brick, then the right and the center while falling right. Pick up the gold on the right and fall onto the last gold piece while digging left. Dig left again, fall onto the ladder next to the concrete, as before, and go on up to the next chamber.
Third Chamber. Dig right, fall on the left gold piece and immediately dig right to trap the enemy, then dig and exit left. Repeat, one brick over, for the gold piece on the right. Now go back to the top and fall into the lower section, on top of the enemy. Take the short pole left and step across the falling enemy to grab the long pole going left. Fall on the gold, dig to trap the enemy, dig again and exit left. Repeat for the other hanging gold piece. This time dig down and out, onto the ladder next to the concrete, and so to the last chamber.
Fourth Chamber. Trap the enemy, run to the top, dig through to the concrete on the left, wait for the enemy and fall on him to get at more gold on the left. When all the gold in this chamber is gone, run to the bottom and fall through to the floor.
Now pick up the rest of the gold and get out quick.
