Pyramid Sum

Pyramid Sum is a puzzle game with the theme of digital logic. Players face a five-layer digital pyramid structure, in which the value of each upper grid is determined by the sum of the values of two adjacent grids below it. Some grids have been filled with numbers, and the rest need to be completed by reasoning. The game provides three levels of difficulty, and the player uses the numeric keypad to input the answers. After submission, the system will identify the grid that does not conform to the rules for reference. Suitable for users who like mathematical reasoning and logical fill-in-the-blank gameplay.