Move pieces of a picture around a grid into the blank space until all tiles are back in their right places. Get four tiles in a row to win, but they must be alike. The computer chooses each tile you have to play. Swap the red and blue tokens. Red tokens move down and to the right.
Blue tokens are move up and to the left.
Locate all of the hidden mines for later disposal without setting one off and ending the game. Try to change all of the lumps of coal into diamonds by clicking on them. Turn all the lights on. Clicking a square will toggle its light on or off and any lights in line with it. Get rocks to pass through gates to the bottom.