Invaders
Invaders, German title Eindringlinge, is a 1982 game by M. Norman issued by the Elektor Software Service as File 1 of tape ESS-010, for the Elektor 2650 TV Games Computer. It runs on the unexpanded base machine and uses digital joystick control. The tape manual gives the aim as shooting the invaders before they destroy the defender, which the left joystick moves horizontally and which fires in three directions, to the left, upward and to the right. The greater the distance between defender and invader at the moment of a hit, the more points are credited, and the game ends once the defender has been hit for the third time.