The installer doesn't run unless you have the camera, so I ripped the files from it. The game checks for the camera after the splash screens so I can't play it (not that I expected to be able to, and even if it didn't check I presume there's no alternate control methods). It runs on Unity. I'm gonna have a go at ripping music and perhaps textures from it later.
Edit - I'll be dumping stuff here as I go. Here's some texture rips.
Audio seems to be licensed/recycled. earthBackgroundMusic is Glory Days, which was in LU's assets but unused (as far as we know, that is - it could have been used in some earlier world). pirateBackgroundMusic is LU's pirate camp music. robotBackgroundMusic is audio network music also used for racing in LU. I don't recognize alienBackgroundMusic. There's also various files just called backgroundMusic: One is Reminders, LU's beta Crocodile Corner/GF Race Place music. Another is LU's beta "shooting gallery"/world stats screen music (yay!). Another is LU's character select/Nimbus Station music. Another is LU's original login music (which was a real pain in the neck to extract properly from LU's FSBs, btw - it was this weird six channel MP3 in a special FMod-related format or something along those lines...). The last one is LU's monument approach music.
Got the main asset file extracted, the first program I tried was crashing on it so I had to find another one. Here's some goodies!
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=555262
The folder probably won't be public for a while so here's some samples:
The four teams are hipster DJs, pirate skaters, aliens, and robots.
Here's deeplinks to the mugshots:
'>
'>
'>
'>
'>
'>
'>
'>
And body textures:
'>
'>
'>
'>
'>
'>
'>
'>