In their first Facebook post since August 2014, Metro developer 4A Games revealed that they have exciting times ahead and they’re working on two exciting projects, but no additional details were given.
Here’s what they wrote:

Hello everyone, yes we are alive!
So thank you for putting up with us during a slight hiatus. Yes 2 years is a bit long but we have lots of exciting times ahead and wanted to bring you up to date since the last news that we were in Malta.

After showing off a picture of the studio on a boat celebrating a holiday, they added:

The burning question that you are all going to be asking (and have been asking) is: What are you doing or working on"
Well today I have the honour, nay the privilege to tell you: nothing at all about either of the 2 exciting projects that we have underway ?. Sorry for the troll Hmm well let?s see what I can tell you, we have grown since you last saw us, we now nearly fill the office space you may have seen before, with more photos to come.
We will be sharing what news we can as soon as we can, for now alas I have only Studio news to share.

Expect that news to be shared on Twitter, YouTube, and Twitch.
Back in 2014, 4A Games revealed that they were working on “unannounced titles within the Metro universe as well as further, unannounced projects, powered by their cutting edge proprietary tech, the 4A Engine.” However, one of those other projects was potentially suspended in 2015.
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