Martians: Space Conquerors

Martians: Space Conquerors is basically another Space Invaders clone, but with two minor additions, apart of the (obviously) improved graphics and sounds:

• The starship weapons can be improved shooting the UFOs that appears in the upper zone of the game area.
• The enemy ships can abandon his formation and, like a "Kamizake", attack the player spaceship.

The game also has an High-Scores table for the best seven players.