Beneath robot witch

You are going to collect all the diamonds hidden under the ground, and started a special robot for diamond hunting. Controlled robots, punching way through blocks of stone and directing it to a radiant glow tempting blue crystals. Small stones can help to restore the energy of the hero, which he will spend on the break through the barriers, and large - it's prey. Beware of strange cave dwellers. For digging passages using both space and arrows.