Chew Man Fu - hidden game?

[Psycho Nulltard]

Posting this here for visibility to you ROM hacker types. Can anyone solve this mystery?

[cabbage]

On the title screen, hold I+SEL+UP+LEFT, then press RUN to start the "special" game.

[roflmao]

I'll have to give this a shot when I get home tonight. Cool find, Null!

[esteban]

I thought it was just a "second loop" though the game?

[TheClash603]

I thought it was just a "second loop" though the game?

I thought the second loop just started after the first loop without a code?  It's been a while since I beat this game and I have a bad memory...  but I don't recall needing this code.