This is the latest version of Trinity by Andrew Lucas. This download contains the entire source code as well as all the assets required to get Trinity working right away. It also contains an .fgd file for Hammer Editor and a little "T" icon that I made ages ago which has somehow become the de-facto logo for Trinity. I ain't even mad. Unfortunately, this version doesn't seem to have the original documentation that came with Trinity. I'll try track these down and post a new download link when I can.