Puyo Puyo (Game Boy)

So, those things that look like teeth are actually called Carbuncles.

Unused Super Game Boy Functions
Yes, this game could have used the special OBJ_TRN feature. Looks like they really wanted to finish this feature. Oh well.

OBJ_TRN
Located at is a listing for an unused OBJ_TRN command. This is also set to load at.

(OBJ_TRN) bit setting  sets user-defined OBJ_TRN system palettes 4, 5, and 6. Bits are unused or unknown. The Japanese Game Boy programming might explain these settings. This feature was defined as use prohibited in the NOA and NOE Game Boy programming manuals, so this was never used.

ATTR_TRN
Located at is a listing for an unused ATTR_TRN command. A9000000000000000000000000000000

ATTR_SET
Located at is a listing for an unused ATTR_SET command. B1140000000000000000000000000000