Actually, I just bought one last week: SOLO from Zozer Games. Haven't had a chance to start playing yet. Wrote a little bit about it in recent CotI blog post; see link at upper right, Read SpaceBadger's Blog. I'm planning to write more about it as I get started.
Me too! Been reading the PDF, the physical copy should show up next week, and setting up the characters in my blog. I may introduce them here at some point as others have done with their solo games, but I've not decided if I really want to or not (blushes and tries to go back to lurking; alas, too late!).
Having 4 days off and mostly by myself I may have gone overboard. But that's how I roll apparently.
I'm doing it for 2 reasons: (1) right now I am not playing or refereeing a game between lack of time and players [although I am slowly trying to see if I can fix both of those] and (2) flesh out MTU more. The last 2 games I refereed were in MTU from the old college days, and a SOLO trip may help me to flesh it out. As I've bought a lot of Traveller supplements over the years, I want to do more than just read them and throw them on a shelf.
edit: the heavy stuff goes on the bottom, per Earthquake thread. That's where the minis and the BBB sit. That T5 book could kill someone should it fall on them!
edit 2: and this thread is the reason I finally broke down & bought it.