JailLords.com

“Not bad, very relaxing, something nice to have in the background but can also be active if you want to do combat, lots of skills, there are also events for them and bosses both normal combat and skilling bosses where they don't attack back and you just do dmg with the skill tool for exemple for fishing is rod, net, harpoon etc..”

A medieval text MMO in the classic browser-skiller lineage: 19 skills, world bosses, treasure trails, and clans that summon bosses of their own, with an economy run entirely by players. Plays in any browser, free, no download, no pay-to-win.