Towers is a logic number puzzle with a unique twist that requires a different dimension of thinking to solve. As in Sudoku, each row and column of the grid contains unique numbers from 1 to the size of the grid. In these puzzles, consider each number in the grid as the height of tower and the numbers on the edge of the grid represent how many towers you can see from that direction. (You cannot see a lower tower behind a taller one.)
So in the example puzzle to the right, you can see that the 5 to the left of
row three means that all 5 towers must be visible, therefore the sequence has to be 1,2,3,4,5.
Similarly looking from the right of the row, the clue is 1 because the 5 tower on the right
obscures any other in that row looking from that direction.
There is one new puzzle per level per grid size each day. All puzzles are solvable by logic alone.
It is suggested you follow the Walkthrough of a puzzle to get you going.
Daily Challenge
Participate in the daily challenge to try make it on the leaderboard. Each day (US Eastern Standard Time) you can solve the same puzzle as everyone else. You will need to register and login first to play. Registration is free and takes less than a minute.