A very, very dated shoot-em-up based on Orguss.

You control the Orguss Mecha as it flies through the sky shooting down the various different enemies it comes across. The aim of the game is to get to the end of the stage within the time limit. You can fly in robot form, which can take a number of hits before it is destroyed, but this is a lot slower than if you fly in the second, Gerwalk, form. Unfortunately the Gerwalk will be shot down with only one hit making the game a lot harder. But if you fly as only the robot you'll never make it to the end of the level in time.

This game is actually quite difficult. It doesn't look too great and the sound is pretty old too but it's fun and easy to play.