Matt Murphy "Wave 4" (DAR Cover) | Raptor: Call of the Shadows

Raptor comes from a specific era of MS-DOS shmups that also includes Tyrian/2000, Overkill and others. These were the days before Bullet Hell took over which focused on enemy patterns instead of sprays of bullet patterns.

A Raptor Remake is in progress by Scott Host, one of the devs on the original project. You can find the Patreon here