: Drag and drop your .zip ROM files into the OpenEmu window. Troubleshooting
Standard OpenEmu doesn't always include the arcade cores needed for Metal Slug. OpenEmu website Click the arrow next to "Download Now" and select OpenEmu Experimental This version includes the core, which is essential for arcade titles. AGREEorDIE 2. Verify Your ROM Set openemu metal slug verified
: Sometimes a game fails to load on the second try due to a bad autosave. Go to Preferences > Library , click Reset warnings , and choose "No" when asked to "Continue where you left off" upon the next launch. : Drag and drop your