Number Up is an engaging logical puzzle game that tests both your mathematical skills and reaction speed. The gameplay features a grid of squares, each containing a number that can be positive or negative. Your goal is to navigate a ball across these squares, collecting the numbers as you go. As the ball passes over each square, the values—whether positive or negative—are summed to your total score.
The challenge lies in maximizing your score while avoiding large negative totals. To do this effectively, you should focus on moving the ball over squares with positive numbers or negative numbers of minimal magnitude. The game encourages strategic movement to maintain a high score.
You can control the ball using your mouse or by sliding on the screen, allowing for smooth and intuitive gameplay. Play endlessly and strive to improve your score by making careful, strategic moves.