There exists a hack of the game Panda Adventure for the NES/Famicom, aptly named Pink Jelly NES.

There is none, and I doubt one can be made without rewriting major parts of the game. One-screen mirroring is such a different way of programming a scrolling routine that the original publisher would rather use different hardware (TLSROM rather than TLROM) instead of just adapting the game for more common hardware.

Does anyone know if there's ever been a conversion of Armadillo/Mario IV to standard mapper 4 (or if one would even be feasible)? AFAIK all dumped multicarts containing the game use weird registers to "mimic" mapper 118 behavior, but aren't outright mapper 4 conversions.

These are New Dump Carts:

Super 7-in-1 (NT 8026)
Super 8-in-1 1997 (YH802)
Super Game 4-in-1 (5-in-1) (KT-443B_20210817)
Super Game 4-in-1 (6-in-1) (KT-3445AB_20220901)
Super Game 4-in-1 (6-in-1) (KT-8155) (KT-3445AB_20220817)
Well 7-in-1 (JY128) (AB134)

Cart Photos & Rom Download Link:
https://www.mediafire.com/file/hea3t61qvhb0gbx/ggdjr's+Cart+Dump+Rom+&+Photos+20240405.zip/file

Notice:DON'T REQUEST UNRELEASE DUMP MULTICART ROMS! Don't take the ROMs you exchange with others as yours!
Notice:Prohibit TheBoxGame,IMJUSTIN, and others from passing off resources as their own. Reshare Rom, please indicate the source! Otherwise, I will report to the administrator directly on Discord!

For which game is Tunnel rom hack?