This page details bugs of Godzilla: Monster of Monsters!.
Title Screen Sprite Placement#
Due to a minor error on the part of a programmer, the sprites that make up several parts of the title screen are shifted down by two pixels. Typically, sprites need to be shifted up by one pixel due to a design quirk of the NES's PPU. The above animation shows both the original, erroneous sprite placement and the correct placement.