We have a good post going about what games you played in 2015, so lets continue and find out what games you are looking forward to in 2016. While it's still early in the year, I have just a few I'm looking to grab.
Hitman - I've been a fan of the series for a while, and although I'm not sure about their release method, I have already pre-ordered.
Ashes of the Singularity - I mentioned this in the other thread as I've enjoyed it even in Early Access, and I'm excited for the release.
Battlefield 5 - I'm a big BF fan and look forward to the next version. Not sure if this will be a 2016 title though.