New updated for Batman Arkham Knight have been revealed.

There have been reports that a PC demo and multiplayer gameplay for Batman: Arkham Knight have been leaked in the steamdb.

According to reports to reports from Gameranx, YouTube user name CabooseXBL has posted a video explaining that players are playing Batman: Arkham Knight in Steam live and point out two possible reason for it.

First is that someone managed to hack into Steam and found a way to play an incomplete version of the game. The other reason being that this is actually one of Rocksteady Studios’ developers working on the game live.

For more information here is the video below.

As for the multiplayer gameplay, Gameranx posted photos and graphs of three players playing the game.

This has led to a speculation that the new Batman game will have a multiplayer mode similar to Arkham Origin. So far, Rocksteady hasn't made any comments on the leaked PC Demo and Multiplayer gameplay for Arkham Knight.

Meanwhile, a new release date for the game has been revealed.

According to reports form Mashable, Rocksteady Studios has announced that Batman Arkham Knight will be released n June 2, 2015 via their Twitter page.

Rocksteady and Warner Bros were supposed to bring the game to the community in 2014 but they announced that due to some final touches, the title cannot be brought in so early.It could also be because the developers are trying to push the graphics on Playstation 4 and Xbox One consoles.

What do you think of the new updates for Batman Arkham Knight? Sound off in the comments section below.