Darkfall New Dawn is stress testing and is free to play until 25th of July. Would you like to try the game and help test the server? You can download the game from https://darkfallnewdawn.com/ and I've put a brief summary of the game below.
Darkfall was an old (ish) sand box full loot mmorpg that ended in 2012 and then spawned Darkfall Unholy Wars. Since then a couple of small groups have bought the license to the original game and are trying to make the changes that many original players asked for but never received. It was inspired by games like Ultima Online and features extremely non-linear game play.