HomeGamesPuzzleSum Up! Math Number Puzzle FunGames like Sum Up! Math Number Puzzle Fun Here are some great alternatives to Sum Up! Math Number Puzzle Fun by Smart Project GMBH : Number Sum - Math Puzzle Game ★4.3 Crossmath - Math Puzzle Games ★4.8 Math Crossword: Number Puzzle ★4.7 Number Sums - Numbers Game ★4.0 Math Crossword — Number puzzle ★4.8 Math Sum : A Number Game ★3.8 Crossmath Sudoku Logic Puzzles ★5.0 Math Cross Mania ★4.3 Zen Math Crossword ★4.8 Math Club: Number Puzzle Games ★4.8 Offline Crossmath: Fun IQ Test ★4.9 Math Crossmath Puzzle ★3.4 Kakuro Logic Puzzles ★4.1 Math Cross - Math Puzzle Games ★4.7 Crossmath Puzzle -Number Game ★4.6 Number Puzzle Games - MathMaze ★4.0