Roboto

Description
Roboto is a 1-player arcade game for multiple systems.
The game is set on Earth in the year 2086. The once-mighty sun is a tiny speck in space. Most of the surface of the Earth lies a barren waste. Life is confined to a tiny oasis, at the center of which stands a crumbling building: the last operating power station. This is now threatened by a control malfunction, causing the automatic components to rampage through the complex. As the only cyber-technician of the group, it is the player's responsibility to regain control by deactivating each of the 51 zones in the complex using a squadron of just five working droids.
The player moves in all directions, and can fire horizontally left or right. Gravity continually pulls the player to the bottom of the screen. The goal is to visit all 51 zones and destroy the power orbs. Some power orbs give extra ammunition when destroyed.