Not sure if this is the right place, but I want to share something cool. There’s this free browser based game based on Halo called Halosphere. Its hard to describe, but its a point and click game, perfect for passing time on a slow work day 
It features regular updates, stat tracking, achievements, a chat for anyone, a chat for a faction you pick, a chat for your clan, and so much more. its lots of fun, check out the link:
There’s also a Halosphere 1, its a slightly different game that no longer receives updates, but its fun too!
And of course both are hosted by: