Ingot: Gold Block Puzzle

A block puzzle with a gold mine under it! Three shapes at a time. Drag one onto the 9x9 grid. Fill a row, fill a column, or fill one of the nine 3x3 boxes, and those nine squares clear. Put down a piece that finishes a row and a box at the same time and eighteen squares go at once! Nothing drops on you. No timer. The board only changes when you put a piece down, so think about it as long as you like. Now the gold. Shovels appear on empty squares while you play. Cover one and a pile of ingots lands on that square. Clear the line that pile is sitting in and the ingots fly across the screen into the safe in the corner. A pile caught in an ordinary clear pays 3 ingots. Clear that same line in one colour and it pays 9! Do something big and the game shouts about it. SOLID VEIN! JACKPOT! THE VAULT SINGS! Then there is the robber. Striped shirt, black beanie, sack over one shoulder. Leave a…