Developed by Software Projects Ltd, Addition and Subtraction 2 is an educational game designed for the Texas Instruments TI-99 home computer. The story revolves around a young boy named Ben, who struggles with his arithmetic homework. With the help of a magical calculator, Ben embarks on a journey to master addition and subtraction.
Gameplay involves solving math problems in various levels of difficulty. Players control Ben as he navigates through different environments, from simple arithmetic exercises to more complex calculations. The game includes both addition and subtraction operations, with increasing levels of complexity. As players progress, the speed and accuracy required for solutions also increase.
Addition and Subtraction 2 was released on April 1st, 1981, and is considered a classic in the educational gaming genre.