Currently I'm using the Quake III engine, which is quite outdated by today's standards, but is easy enough for one person to undertake a small MOD. I got the itch to start a new project on a gaming engine newer than the one I was using. I gave up on it shortly afterwards due to life getting in the way and a reasonable frustration with using such an old gaming engine.
About two years ago I was posting screenshots of my TOS mod for a very old game called 'Mysteries of the Sith', which may be viewed here: and