Trying to find a lost Metroid Fan game

[RodBlanc]

So, Iv player super metroid as a kid around 2006 and fell in love with the game, beating it dozens of times. But after that I needes more games, so I look for it and player every other metroid game i could find. Fusion, Zero Mission, Primes and even the Og Metroid II.
After all of them, I needed more, so I dare to look for fan games, this me being a kid, I stated collecting them, downloading and playing and saving most as could, still have most of them till this day on my hard drive. My favorite ones in the old internet and yoyogames times were Metroid Confrontation, Metroid Bounty, a little bit of Metroid Coven and not knowing why my download of Metroid Prime 2D wouldnt boot. All at the time I was hyped to AM2R, which came glorously several years later.
In any case, there was ONE particular game that I have played and saved in CD-Rom, after loosing that CD I couldnt find the download link nowhere on the internet, not even a mention of it.
That game was Metroid Online, no not the halo mod. It was just called Metroid Online. I found it on a youtube video with download link, I think it was a yoyogames download link, I remeber it was something like Metroid Online v0.3, or 0.3.1, or 3.1. Not quite sure, this was almost 9 years ago but deffinetly had a 3 on it.
The game had two .exe files, one for the game it self, and one where the server, that you could host to other players joing you.
After logging in there was only one stage, you being Samus and fighting the other player as Samus. It was a first person game, prime style, you had morphball and the main beams and missiles. Nothing other then this.
It was completly bare bones and had no objective and nothing to do actually but i remember exploring the map and finding some out of bounds areas and had little fun doing so.
I gave on trying to find this game to play it once more years ago, but now I saw a few videos of people find old lost media online and that ignited a sparkle on me to trying find this relic from the past again.
If any of you have a copy of the files, have a download link or just have a clue to lead to this find, please help me on this hunt.

Se you on the next mission :)

[infinality]

Found these at archive.org.  Not sure if they are related to what you are talking about but might give you some leads.

https://web.archive.org/web/20100825133906/http://www.modacity.net/forums/showthread.php?17725-Metroid-Online-Maridia-Public-Beta
https://web.archive.org/web/20120209022058/http://playmetroidonline.com:80/

EDIT:  This too:  https://www.metroid-database.com/old_site/features/metroidonline.php