The game is highly accessible and can run on most modern and older PC hardware according to G2A.com and Gamers247 : Raiden IV: Overkill (PC) Co-Op Information - Co-Optimus
: Supports vertical screen rotation to recreate the authentic tall-screen arcade experience on modern monitors.
Raiden IV: OverKill is the definitive enhanced version of the classic arcade shooter, featuring high-octane "shmup" gameplay with modern 3D graphics. It is available for PC through digital platforms such as Steam and retailers like Instant-Gaming.com .
: Includes Arcade Mode (the original experience), Additional Mode (Arcade with two extra stages), Score Attack , and a Boss Rush mode for practicing specific encounters.