After finding out that Steamworks is actually freely available now (after signing an NDA), I decided to attempt to integrate it into Blitz3D (and therefore SCP:CB) at a basic level. I've got achievement retrieving/setting, but currently can't do anything with statistics (not that that is entirely necessary).
As a proof of concept, here's a download of a Steam version of SCP:CB. However, since I don't have an AppID, it runs off of Spacewar. Running the exe will allow you to bring up the Steam overlay. Typing "asdf" into the console will give you a Steam achievement.
To install, drag and drop into a folder containing the latest version of SCPCB.
Only bugs so far are:
- HUD/pause menu overlap the Steam overlay
- Steam Overlay cannot be opened until in-game