After trying many times and just playing it too careful or thinking no way could I just make it by run-and-gun and leap-of-faithing-it...I got the cool cube thing! Did I glitch/cheat it?
And found a movie to anim-gif conversion thing...and apparently it doesn't save as a looping gif. (if you don't see it moving...reload the page and quickly scroll down to here while its still playing)
Never did grab a particle clump.
Fun and beautiful looking game. Just need a little control key remapping