Number Up is an engaging logical puzzle game that tests both your math skills and reflexes. The game features a grid of squares, each containing a number—positive or negative. Your goal is to maneuver a ball across these squares, summing the values as you go.
As you move the ball over each square, its number is added to your total score, which can increase or decrease depending on the values encountered. The challenge is to avoid accumulating a negative score, so strategic movement is essential. To succeed, aim to move the ball primarily over positive numbers or negative numbers with small absolute values, minimizing the risk of a large negative total.
You can control the ball with your mouse by clicking and dragging or by sliding your finger across the screen, making gameplay smooth and intuitive. Play endlessly, but be mindful of your score to keep it positive and continue enjoying the puzzle!