ocr: Lhe Jear .is 2194, Earth hastbeen- invaded by robotic creatures from vars. Your mission is to stop them before they enter into- tarth's atmosphere: You are equipted with a high enerey tachion sannon. the cannon is capable of firing two pulses - Simultaneously, nowever the cannon's anerey level will diminish rapidly if you tire too many shots in succession. Use the arow keys to control Jour ship and tire with the space bar. To quit the gane sess a the future of Earth is in Jour hands... Press any key to begin.