Invasion Force

Invasion Force is a 1-player arcade game for the Electron.

The evil Zyzaxon Empire has developed a new super breed of high speed assault craft. This invasion force's mission is to penetrate the Earth's defenses. The player's job is stop the enemy forces.

The player controls a small ship at the bottom of the screen that moves laterally and fires vertically. Enemy ships move as a group across the screen until they reach the edge, go down 1 line, and reverse direction. An enemy saucer at the top of the screen moves laterally and returns fire towards the player. Three bases provide protection for the player. If the player is hit or the enemies reach the bottom of the screen, the player loses a life. The player starts with 3 lives.