Okay so skyrim is due out november 11 of 2011 so i think its plausible fallout 4 will be realised in late 2013 given that bethesda are now using gamebro lightspeed i think which allows quicker coding and world building it could be even be shorter than that.Fallout 3 was realised in late 2008 exactly 2 and a half years after oblivion so given bethesda's new tech i think fallout 4 will be realised not long after skyrim and bethesda also overlaps on their games as they where developing fallout 3 while working on oblivion also Toddy said in an interview with eurogamer his team was also working on another game probally fallout 4 which hopfully will feature the commonwealth:) so when do you think fallout 4 will be realised sorry for the english i normally only speak irish.

http://www.youtube.com/watch?v=gvdf5n-zI14

For one, Bethesda aren't using Gamebryo ANYTHING, rather their own in house engine.

Right now, it's too early to call release. For all we know, it could be released in 2020.

Also, don't you think this little entry would look great in the http://www.gamesas.com/index.php?/topic/1139612-fallout-4-speculations-suggestions/?

I doubt we'll see Fallout 4 before the end of 2013 or even the beginning of 2014. If Bethesda wants to truly make it right then they'll take a long time to work on it. Plus two years after Skyrim isn't enough time for a Fallout game which will probably be very different from what we've seen in Fallouts 3 and New Vegas.

I'm not sure if it will be released in 2013... I don't want them to rush, because that only leads to disaster (example: Fallout: New Vegas, I know it was made by Obsidian but Bethesda rushed it)... I'd love to see another Fallout game as early as 2013, but only if whatever engine they are using has little to no bugs in the game. I could wait until 2015 just to make sure it's bug free...

Only that New Vegas didn't turn out to be a disaster, just a little bit too glitchy for some people.

Sorry for all of you who liked Vegas but I hated it... No exploration, nothing really new and fun.