The calculator is one of the ingenious inventions of mankind, which made it possible to get rid of cumbersome abacus and other means of calculation. It allows you to quickly calculate sums with any variable value. In the Calculator game you will see a calculator that has gone crazy. It requires you to solve various examples of varying levels of difficulty from easy to complex. Part of the example moves in the window, and you must click on the desired button to solve it. Three errors will result in the game ending on Calculator.
