Number Up is an engaging logic puzzle game that tests both your mathematical skills and reflexes. In this game, players navigate a ball over a grid of squares, each displaying a number that can be positive or negative. As you move the ball across these squares, the game continuously sums up all the encountered numbers, accumulating both positive and negative values. The challenge lies in maintaining a positive (or minimally negative) score; if your total becomes negative, the game ends.
To succeed, you must carefully choose your path, avoiding large negative numbers and prioritizing squares with positive or small negative values. You can control the ball effortlessly using your mouse or by sliding on the touchscreen, making the gameplay smooth and intuitive. Keep playing to improve your math skills and reflexes while striving to keep your score above zero!