Here, you can
be as free as you want in how you want to set up your
chains.
There's no time limit or hit points, just as much time as
you have to play it. Rack up as many points as you can, and
get a high score in the Records part of the game and open up
the other levels of difficulty.
Thanks to LegoManiac900@aol.com:
"If you get at least 1000 stars, you open up the insane
speed in challenge mode."