Solve puzzles by filling a grid with numbers that add up to given clues. Each row and column must contain unique digits. Complete the grid by ensuring all sums match clues and no duplicates exist in any sum.
The app presents a puzzle game where players move balls to align five or more of the same color in a row, column, or diagonally. New balls appear after each move, and the game concludes when no further moves are possible.
Manage mines and expand operations by hiring workers and unlocking new sites. Collect resources, upgrade facilities, and increase production. Track progress and plan expansions to grow the empire.
