"Verifying checksum..." the emulator hummed. Usually, a verified game turns the text green. This one turned the text a vibrant, alarming red. But the "GoodNES" tool had a specific note attached to it: Revision 314 - Arcade Test Board.
Six of the original 32 levels were replaced with much more difficult maps, many of which later appeared in the Japanese Super Mario Bros. 2 The Lost Levels in the West). Scarcity of Resources: vs super mario bros vsnes goodnes 314 upd
The "upd" suffix in the filename indicates a version. In the romancing scene, "UPD" means someone found a bad dump earlier (graphical glitches, sound errors) and corrected it. The VSnes GoodNES 314 UPD is specifically the final verified version of the arcade ROM without the "Title Screen Sprite Corruption" that plagued earlier dumps from 1999. "Verifying checksum
However, your message ends with , which suggests you might be asking for: But the "GoodNES" tool had a specific note