Number Up is a challenging logic puzzle game that tests your mathematical skills and quick reflexes. The game features a grid of squares, each containing a positive or negative number. Your objective is to navigate a ball across these squares, accumulating the sum of the numbers you pass over. As you move the ball, it adds up all the numbers—both positive and negative—that it crosses.
You can continue playing indefinitely, but the goal is to avoid ending with a negative score. To succeed, you should aim to move the ball only over squares with positive numbers or negative numbers that have a small value, helping you keep your total score positive.
Control the ball using your mouse by clicking and dragging or by sliding your finger across the screen on touch devices. Strategize your moves carefully to maximize your score and achieve the best possible result.
