I've had the Contra 3 Alien wars Soundfont and I've thought what if you completed the Game then you were presented witha SNES Styled Jungle Level you can play for free and this is what I've came up with it's limited sound samples it had.

Also I'm coming up with a Contra 3 Styled Music Soundtrack containing all of the Original Music from Contra 1 including the Japan version of the Intro that was cut off from the English version.

Update: Turns out that VGmusic doesn't have all of the midi files I need to pull of this mini soundtrack with Contra 3 styled remixes.