Not sure why it wouldn't work on your pc there Kenshira, it's fine here, though glad if indeed the site's had an update, maybe fixed the disappearing character thing mentioned earlier in this topic.
@Michael, Eamon isn't really a browser game like the usual click click mmorpgs.
Eamon was a system of text rpg adventures produced for the old Aple Ii computer in the eighteis, which carried on right into the early two thousands, with lots of different eamon games built by hobbyist coders around the world all using the same system.
They would range in complexity, from simple hack n slash, grab treasure outings, to interactive fiction with puzzles, though usually lighter on the parser and guess the verb (to use objects in Eamon you just type use), and usually always with some degree of combat somewhere as well as lots of exploring (even of underground dungeons).
The really clever thing, is that all adventures started at the eamon main hall, meaning that you could play the same character in different adventures, carrying things like weapons and gold from one adventure to another, and converting any treasure you found to cold hard cash which you could use to beef up your character.
Ever wanted to smack in darth vader with a magic sword/ or beat up an aka 47 wielding dorathy? or as I said for the recent update, go through mordor fighting hoards of orcs with whatever weapon you like? Now you can.
the system is simple compared to most muds, but is just addictive in terms of basic exploring fun.
I ran across it myself with the eamon deluxe remake in 2008, which ported a good few of the games, but can't be played on windows 10 owing to running in a 16 bit console window.
Eamon remastered lets you make a character in the main hall and go on a bunch of adventures, with new ones being added all the time.
it's played in a browser window, but mostly you type commands (though there are some handy buttons), just as you might when playing a game in a console window, and of course, you have all the fun of improving your character as was the case in the original games.
Saving is done via facebook login and with a cookie, but apart from that it's pretty much just like playing a single player rpg, or rather, a hole bunch of different, short, single player rpgs .
Hope some of this makes sense.
With our dreaming and singing, Ceaseless and sorrowless we! The glory about us clinging Of the glorious futures we see,
Our souls with high music ringing; O men! It must ever be
That we dwell in our dreaming and singing, A little apart from ye. (Arthur O'Shaughnessy 1873.)