The most accessible and legitimate version is ACA NEOGEO METAL SLUG 5 , published by SNK and ported by Hamster Corporation. This isn't a remake in the sense of rebuilt graphics, but a faithful emulation of the arcade original with modern enhancements.
It offers perfect arcade emulation, customizable video filters, online leaderboards, and save states. It requires zero configuration and contains no security risks. 2. RetroArch and Arcade Emulation (For Tech-Savvy Fans) metal slug 5 remake download work
Do you prefer a paid version, or do you want to learn how to set up free emulation ? The most accessible and legitimate version is ACA