Number Up is an engaging logic puzzle game that challenges both your math skills and quick reflexes. The game 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, accumulating the total sum of the numbers you pass over. As you move the ball over the squares, the numbers are added together, whether they are positive or negative, affecting your overall score.
The objective is to avoid ending up with a negative score, so strategic movement is essential. You should aim to move the ball primarily over squares with positive numbers or negative numbers with minimal value, to maintain and increase your score.
You can control the ball by moving your mouse or sliding your finger across the screen, making the game suitable for both desktop and mobile play. Challenge yourself to achieve the highest possible score and enjoy this stimulating mental and reflex-based puzzle!