Novem: A Number Puzzle Game (com.enceladus.novem) on Google Play
Novem is the deceptively difficult number puzzle game that keeps you coming back for more. People of all ages can challenge themselves to solve the puzzle!You know the sum of each row and column, but can you figure out where to put all nine numbers? Race against the clock to beat your best score. With over 350,000 unique games, each round is a brand new challenge!