That was indeed 862, my team, and I was the one who did it! It’s really cool that people remember! It was 2009 and we had a model of our mascot, an orbit ball, and i think a globe. I originally wanted to have the CAD model of our robot, but the software couldn’t handle a model with that much geometry.
We never brought it back because it was hassle to bring a computer to run it, plus I graduated in 2010 I should be able to find the name of the software I used if you’re interested, I certainly didn’t write it myself!
The software I used was Mr. Planet V2. It has a pretty good interface as far as I remember, but it wasn’t super stable and the model you use can’t be too complicated. Here’s the link: http://planet.urv.es/planetrv/ It looks like there might be a newer version, I’m not sure what’s different about the “castle” and “lite” versions.
Some stuff is in Spanish, and the English manuals if I remember are just translated, so it may take some figuring out to make it work. If you can’t make it work let me know and I’ll see if I can help!