Nisqually challenges you to arrange blocks into groups of three or more (sound familiar?) to make them disappear. The blocks above them come crashing down in their place. You must remove the required number of blocks to advance to the next level. On some levels, an unmovable black block will appear, attempting to thwart your strategy. Remove all the blocks before time runs out to advance to the next level.
Another puzzling masterwork from GameHouse, creators of Collapse! Slide the stone tiles together to create rows or columns of three or more. You'll need to be strategic about your choices, though: If you run out of matches, the game is over. Get through a level before the bonus timer runs out and score big.