The Elder Scrolls Online being developed by ZeniMax Online

The Elder Scrolls Online was just revealed to be ZeniMax Online's long-rumored MMO. Game Informer's next cover announced the game this morning. The mag says The Elder Scrolls Online will take place across the "entire land of Tamriel," approximately one thousand years before Skyrim's place in time. The story will focus on daedric prince Molag Bal as he attempts to make Tamriel part of "his demonic realm."

The game's director is Matt Firor. "It will be extremely rewarding finally to unveil what we have been developing the last several years," he says. "The entire team is committed to creating the best MMO ever made – and one that is worthy of The Elder Scrolls franchise." The game's July cover reveal will detail a variety of the game's possibilities: soloing, public questing, and a unique new take on player-vs-player, in which the three factions battle over sections of land or a desired position of power.

More will be revealed tomorrow in a "brief teaser trailer" of the game, GI says. We've got our double-horned helm on while we wait, just in case.

Update: Bethesda's PR says the game will launch for both PC and Mac.

Details from Game Informer's Elder Scrolls Online cover story have already begun appearing online, it would seem. The game has been in development since 2007 by a team of 250, according to a post on NeoGAF. It will feature full voice acting throughout and will be played from a third-person perspective (generally not the most efficient way to play previous Elder Scrolls titles). As mentioned in yesterday's announce, The Elder Scrolls Online takes place 1000 years in the past and will span almost all of Tamriel, though certain areas are being saved for the purposes of future expansions.

Zenimax Online is apparently doing its best to strike a balance between the Elder Scrolls series and traditional MMOs, trying to appeal to players of both. In other words, yes, expect to use a traditional MMO hotbar to access your skills. You can also expect epic player-vs-player battles – up to 100-vs-100 in some instances – as factions compete to take over Cyrodil's Imperial City, with the winning faction installing its greatest champion as emperor. The NeoGAF post has plenty of other details and, of course, July's issue of Game Informer has even more.