Eco is a game that is similar to minecraft in terms of voxel based blocks, and you use tools to get said blocks, but the similarities end there.
Eco has a simulated ecosystem that responds to how the players on the server work the environment.
Say you decide to use the forge and smitheries, and dump the tailings into the nearby river.
This will then cause pollution along the river and kill various things alongside it.
The premise of the whole thing is for the players on the server to work together to prevent a meteor from impacting the world, thereby destroying it.
The players have 30 real time days with which to stop the meteor by researching various technologies up to the point of creating a laser to shoot it out of the sky.
Unfortunately, each player has a limited number of skill points with which to use, so each player is needed to specialize into the various professions, i.e., Cook, Carpenter, Smith, Researcher, those sorts of things.
Alpha Release 5 came out on November 30th, 2016, and according their discord, a new version will release this coming Tuesday.
Server is called: UO Unofficial Eco Server
Edited by Emerald, 2016-12-18 @ 22:04.