Free Retro Calculator Game - Digi Invaders
Calculators really took off in the early eighties and became as popular as mobile phones are today. They started to become more and more sophisticated and manufacturer's were tring to add as many features as possible, including the game "Digi Invaders". Play the game for free below. Instructions: Press the blue base key to start the game. Use the left arrow to change your number to match the number of the invader coming towards you. Then press the right arrow to destroy it.
