Jet Gunner

In the year 19XX the master brain that controls all the worlds robots goes insane and launches surprise terror attacks on all major cities. Being the only human remaining on the elite squad, you're the only one who can stop it.

Jet Gunner is a retro-styled platform shooter. You are equipped with a jetpack that allows you to fly for a limited time after jumping, which recharges when you're on ground. There are six stages, ranging from cities to flying airships and space, each with unique mini-bosses and a tougher end boss. If your life meter runs out you're sent back to the beginning of the sub-stage, and if you run out of lives it's game over and you then have to restart the entire stage.

There are two different kinds of weapon power-ups: one color for you and one for your satellite. You have infinite ammo but the satellite's weapon power keeps draining every second and must be replaced to stay active. There are a large number of different weapons, most also available in a variant for the satellite. There's also health refills and the occasional extra life to pick up, usually requiring some risky jetpacking to reach.

There are two difficulty levels, and you can continue from any level you've reached before. You also have a set of special challenge levels to tackle.