Submarine Shooter

Submarine Shooter is a horizontally scrolling shoot-em-up set under the sea. Your craft moves in a channel with varying height and whose extents, above and below, are marked by sea-mines. The mines must be avoided as even a glancing blow will massively damage your shields. Enemy Atlantean craft and laser barriers block the channel. These will cause smaller amounts of damage on collision. Or you can blast them out of your way with your missiles. As you progress, your fuel gauge runs down. Destroying a fuel cannister will replenish your fuel, as well as repairing all of your shield damage.

The game starts at a relatively slow speed, but as you travel further your horizontal speed increases, as do the number of enemies. You only have a single life, which will expire when your shield damage is too great, or your fuel runs out.