The software is a 3D space-combat simulator. It enables users to engage in virtual space battles, providing an immersive experience. The concept is designed to give users the feel of navigating through space, fighting off enemy spacecraft and exploring the universe.
The game has user-friendly controls that are easy to navigate. When you launch the game, you will see the main menu. To enter the game, press 'p'. Similarly, to quit and return to the Finder, press 'q'.
During the game, you have the option to pause and return to the main menu at any time by pressing the escape key. To steer your fighter craft, you can use either the mouse or the arrow keys. The keys w, a, s, and d are used to control the throttle and roll of your craft.
If you opt to use the mouse, the left mouse button can fire your craft's laser cannon, while the right button will launch missiles. However, if you have a one-button mouse or prefer using the keyboard, you can use the spacebar for firing the laser cannon and the shift key for missile launches.
It's important to note that Ashima IV is licensed and distributed under the terms of the BSD License. Overall, Ashima IV is an engaging game that is sure to keep you on the edge of your seat.