Emulator soft resets are allowed. The rules have also been brought up to date regarding Retoarch and the GPGX core:

"The following unofficial emulators are allowed: Regen, Kega Fusion, Genesis Plus GX (standalone or through Retroarch.) Links to these emulators can be found in the Resources tab.

"For runs using emulators, the game must be visibly reset before a run. When using Retroarch, this reset must return to Retroarch's menu to display the core being used. (Mid-run resets in Retroarch may use a reset keybind.) Any use of a savestate after boot voids the run."

I'm looking into running the various NTSC versions of WWTBAM and my research shows that there is no PS2 NTSC version of the game, yet there's a leaderboard here with one run of what appears to be the PS1 NTSC version. Am I incorrect or is this an oversight?

Thanks in advance. :)