Accidentally discovering the debug menu in Metal Slug 4 (MVS) when using the Unibios 2.3.
Accessed by pausing with SELECT and then hitting SELECT a second time.
Here is an example of how some options kinda lock things up while others fire up some neat music pieces with character artwork.
@edalad It's the original MVS hardware noob.
xiaomutaku 5 months ago
use fraps noob
edalad 6 months ago
@SupremeJudge select then select. NOT start+select. Just pause like normal then select again. (also note: had it in JP console as you can see in the video. Not sure yet if that makes a difference.)
xiaomutaku 10 months ago
@SupremeJudge Yes.
I checked on another cart and didn't work. Might be a slug thing. Have to find some time and go through some more and see what's what. But at least with 4, as you can see, you can bring up the debug menu. I have to check in X because the homecart with the debug bios has almost all of 3 in it.
xiaomutaku 10 months ago
So you just press start+select then select a second time?
SupremeJudge 10 months ago