Drag, place, move and swap digits around until their sum matches the side clues in random generated, never repeating puzzles. The high-tech interface and the glowing orb will give you a unique experience unmatched in any other similar games. Face the evil book keeper before the time runs out in a challenging quest, solve puzzles for score and higher ranks or just enjoy playing without any worries in custom sized boards. Fabulous art, music and an endless gameplay will make Metal Kakuro your favorite game in no time!