I remembered the days when my father bought us Personal Computer at home with Windows 95 operating system. Along with that are demo softwares including shareware games. I played the game called Descent, a first-person shooter and flight simulation game developed by Parallax Software (now called Volition).
If you are into first-person shooters and flight simulations, you might have played this game especially in the late 90s. Play different types of ammunition (Laser, Vulcan, etc.) and secondary (missiles, plasma cannon, etc.).
There are 30 levels plus some secret levels if you played the game in full version.
Download the game: