1. Valve is adding support for Steam Community hubs for non-Steam games

Steam maintains a database of game content. New games are frequently leaked through this database, as games need to be added before they can be released. Recently we saw Brutal Legend appear.Here's a tool to look at the Steam database:Today, some truly messed up stuff is showing up*:Duke Nukem 3D: Atomic Edition (Duke Nukem 3D+) job posting that they were looking for staffers to evaluate more releases on Steam. We also know that GFWL is basically folded at this point, and that MS has actively worked to make non-GFWL versions of its games available through Steam (see recently the Amazon XBLA PC port pack, all of which activated on Steam).* Many of the entries predate today, it's just that this particular tool has begun linking the Community Hub data to the database/registry data, and so the information is newly discovered.