Unexpectedly, saved 12 steps... picking the correct blocks in this kind of levels is always fun :) lots of possibilities
(reply: Don't know which path would lead to 281 too, after finishing quasi-crystal, I found the path there could be implemented in a similar way, so got this immediately).
Nicely spotted :). I haven't got a clue what my original 281 path was on this one :x.Can't see anywhere you can really lose 12 moves on it in one go; and I can't see an alternate path to 281 :\
