Sea of Dreamland - NES - longplay
6Mega Soft is another name identifying NTDEC (Nintendo Electronic Co.), a company that produced pirate Famicom and NES cartridges from 1988 to 1991, and numerous unlicensed original games from 1991 onwards, although the company itself has been active since 1983. Since 1993 it has operated under the name Asder, and currently produces children's educational products.
Many many many many thanks to @shimo_retro_gameplays6288 , he's the true Nessiah! :D he loves NES and even more those obscure retrogames you won't be even aware of their existence :D
Check his channel because he's also skilled, no savestate were added during his longplays!
This video is part of the videogame endings database, whose goal is to catalogue and create the world's largest archive of videogame endings! (what an humble and not ambitious project :D