This refers to the Nintendo VS. System hardware, which was essentially an "arcadified" NES.
Assuming you have legally obtained the file (or are researching for emulation history), here is the optimal setup: vs super mario bros vsnes goodnes 314 free
The keyword "free" is often associated with ROM searches. While downloading copyrighted ROMs you do not own is a legal gray area (and generally piracy), there is a strong argument for preservation. This refers to the Nintendo VS
Where to find the for the arcade cabinet? While downloading copyrighted ROMs you do not own
"Compare VS Super Mario Bros and Vnes Goodnes 314 Free, two retro platformers with distinct gameplay and features. Learn which game is right for you."
Vnes Goodnes 314 Free, on the other hand, is a bit of an enigma. The game appears to be a relatively unknown title, with limited information available about its development, release, or gameplay. However, despite the lack of information, Vnes Goodnes 314 Free has gained a loyal following among some retro gaming enthusiasts.