Lately I've started to play trying to get as far as possible with nightmare forgetting the points for the moment.


Nevertheless, I try to make killing combos to get as many alphabets in the next level as possible to get CRYSTAL as many times as it's possible BUT...

Nowadays I usually end up to the 9x leves (+ 3-6 parallel dimensions) with nightmare, but until then I've got propably only two or three times the whole CRYSTAL-word.
It doesn't matter how many enemies I've killed in the latter level, because almost every time appearing letters might be the same ones I already have - even then, when I get


Why is this? It doesn't quite correlate to the appearing possibilities... :p Can it be continuous bad luck to get 2 or 3 times CRYSTAL during over 100 leves of game (parallel levels counted)?
