Prepare yourself for Futoshiki fever as you make your way through 101 increasingly difficult Sudoku-style number puzzles in one great app.

The aim of the game is simple: drag and drop the numbers onto the grid so that each row and column contains the numbers 1 to 5, and numbers either side of a less-than (<) and greater-than (>) symbol are bigger or smaller than their neighbour, as indicated. Easy, right?

You can plan ahead using pencil mode to make notes, with up to 3 notes allowed per square, and its easy to spot mistakes because the app will highlight them for you.

So, with 5 difficultly levels from Tranquil to Terrifying, only one question remains: can you solve them all?

Download Futoshiki 101 today!