Army of Numbers

A small game. A simple game mechanism . A arithmetic game, let you play at the same time exercise arithmetic reaction ability. The experience of the game is very similar to the 24 point game played when I was a child (part of the inspiration comes from this), but this work has different variability and stimulation. The game itself has no level, only two modes, rush mode and survival mode, which are randomly generated levels. There is no clearance process in the game, but you can pursue higher scores. Put the constant and calculator on the panel, and the calculator will automatically calculate the upper left and upper right numbers. Your goal is to work out a specific number to defeat the monster!